High Sea Saga monsters can only evolve maximum two times. The first evolution happens when they reach level 25. The second evolution which will lead to its final form happens at level 50.
Only monsters level / version 1 and 2 can evolve. Please note that there are some monsters that can only undergo the first evolution and there are some that are not able to evolve at all.
The list is incomplete. Feel free to help me complete it. I didn't really record my monsters' evolution in the past year 🙁 I just started recording it properly from May 2022.
Monster Evolution Chart
Monsters Level / Version 1
The table is better viewed on desktops or on mobile phones and tablets that support horizontal scroll
| ID | Original Form (Lv. 1) | 1st Evolution (@ Lv. 25) | 2nd Evolution (@ Lv. 50) |
|---|---|---|---|
| 1 |  Blobbin | Dropplet | Titan Jr. |
| 2 |  Metabok | Electrahop | Pyon |
| 3 |  Sneak | Salimon | Mr. Weensy |
| 4 |  Jellio | Twinsel | Pyonpo |
| 5 |  Jabber | Sharky | Crocogator |
| 6 |  Dropplet | Titan Jr. | Mimico |
| 7 |  Squido | Octovar | Hermit Crabby |
| 8 |  Shelby | Shelldon | Clammo |
| 9 |  Puffy | Prickler | Rex |
| 10 |  Stinger | Crabbo | Kappataro |
| 11 |  Electrahop | Pyon | Molezo |
| 12 |  Granitron | Merble | Bolem |
| 13 |  Pyon | Molezo | Prickler |
| 14 |  Twinsel | Pyonpo | Drazilla |
| 15 |  Torton | Tortugan | Hotalot Devil |
| 16 |  Snackle | Falcone | Sassa |
| 17 |  Shelldon | Clammo | Oompa |
| 18 |  Moeyama | Hottle | Fleanix |
| 19 |  Titan Jr. | Mimico | Baelzebub |
| 20 |  Machbat | UFO | Boxle |
| 21 |  Pastypuff | Gyozan | Thanatos |
| 22 |  Merble | Bolem | Rock Golem |
| 23 |  Mandragora | Broccolin | Stumper |
| 24 |  Octovar | Hermit Crabby | Eelgor |
| 25 |  Skelet | Salimon | Mr. Weensy |
| 26 |  Crabbo | Kappataro | Froggle |
| 27 |  Sharky | Crocogator | Greendra |
| 28 |  Broccolin | Stumper | Caveshroom |
| 29 |  Molezo | Prickler | Rex |
| 30 |  King Plomp | Pyonpo | Drazilla |
| 31 |  Clammo | Oompa | Hotalot Devil |
| 32 |  Cheep | Skelton | Undead Cap'n |
| 33 |  Ickle | Alpaca Rider | Seal Knight |
| 34 |  Hermit Crabby | Eelgor | Gillan |
| 35 |  Salimon | Mr. Weensy | Sassa |
| 36 |  Falcone | Sassa | Snackle 2 |
| 37 |  Hoplion | Blinko | Spikeon |
| 38 |  Dark Sparkler | Wizzle | Seal Knight |
| 39 |  Prickler | Rex | Spikeon |
| 40 |  Skello | Skelton | Undead Cap'n |
| 41 |  Hifuteki | Reddra | Firaj |
| 42 |  Kappataro | Froggle | Twinsel 2 |
| 43 |  Skelton | Undead Cap'n | Skully |
| 44 |  Hottle | Fleanix | Tonatona |
| 45 |  Crocogator | Greendra | Drazilla |
| 46 |  Pyonpo | Drazilla | Pyon 2 |
| 47 |  Eelgor | Gillan | Jabber 2 |
| 48 |  Tortugan | Hotalot Devil | Puffy 2 |
| 49 |  Stumper | Caveshroom | Trent |
| 50 |  Fleanix | Tonatona | Firaj |
| 51 |  UFO | Boxle | King Wairobot |
| 52 |  Mimico | Baelzebub | Moeyama 2 |
| 53 |  Caveshroom | Trent | Not evolving anymore |
| 54 |  Tutanhop | Thanatos | Shelby 2 |
| 55 |  Boxle | King Wairobot | Jellio 2 |
| 56 |  Alpaca Rider | Seal Knight | Metabok 2 |
| 57 |  Cobrash | Collasquido | Octovar 2 |
| 58 |  Gyozan | Thanatos | Shelby 2 |
| 59 |  Greendra | Drazilla | Pyon 2 |
| 60 |  Trent | Not evolving | Not evolving |
| 61 |  Wizzle | Seal Knight | Metabok 2 |
| 62 |  Rex | Spikeon | Blobbin 2 |
| 63 |  Oompa | Hotalot Devil | Puffy 2 |
| 64 |  Undead Cap'n | Skully | Granitron 2 |
| 65 |  Tonatona | Firaj | Stinger 2 |
| 66 |  Reddra | Firaj | Stinger 2 |
| 67 |  Blinko | Spikeon | Blobbin 2 |
| 68 |  Bolem | Rock Golem | Skully |
| 69 |  Mr. Weensy | Sassa | Snackle 2 |
| 70 |  Rock Golem | Skully | Granitron 2 |
| 71 |  Hotalot Devil | Puffy 2 | Prickler 2 |
| 72 |  Seal Knight | Metabok 2 | Electrahop 2 |
| 73 |  Gillan | Jabber 2 | Sharky 2 |
| 74 |  Collasquido | Octovar 2 | Hermit Crabby 2 |
| 75 |  Froggle | Twinsel 2 | Not evolving anymore |
| 76 |  Sassa | Snackle 2 | Falcone 2 |
| 77 |  Drazilla | Pyon 2 | Molezo 2 |
| 78 |  Spikeon | Blobbin 2 | Dropplet 2 |
| 79 |  King Wairobot | Jellio 2 | Twinsel 2 |
| 80 |  Thanatos | Shelby 2 | Shelldon 2 |
| 81 |  Skully | Granitron 2 | Merble 2 |
| 82 |  Firaj | Stinger 2 | Crabbo 2 |
| 83 |  Baelzebub | Moeyama 2 | Hottle 2 |
| 84 |  Skeldra | Not evolving | Not evolving |
| 85 |  Mechapooch | Not evolving | Not evolving |
| 86 |  Water Serpent | Not evolving | Not evolving |
Monsters Level / Version 2
The table is better viewed on desktops or on mobile phones and tablets that support horizontal scroll
| ID | Original Form (Lv. 1) | 1st Evolution (@ Lv. 25) | 2nd Evolution (@ Lv. 50) |
|---|---|---|---|
| 87 | Blobbin 2 | Dropplet 2 | Titan Jr. 2 |
| 88 | Metabok 2 | Electrahop 2 | Pyon 2 |
| 89 | Sneak 2 | Salimon 2 | Mr. Weensy 2 |
| 90 | Jellio 2 | Twinsel 2 | Pyonpo 2 |
| 91 | Jabber 2 | Sharky 2 | Crocogator 2 |
| 92 | Dropplet 2 | Titan Jr. 2 | Mimico 2 |
| 93 | Squido 2 | Octovar 2 | Hermit Crabby 2 |
| 94 | Shelby 2 | Shelldon 2 | Clammo 2 |
| 95 | Puffy 2 | Prickler 2 | Rex 2 |
| 96 | Stinger 2 | Crabbo 2 | Kappataro 2 |
| 97 | Electrahop 2 | Pyon 2 | Molezo 2 |
| 98 | Granitron 2 | Merble 2 | Bolem 2 |
| 99 | Pyon 2 | Molezo 2 | Prickler 2 |
| 100 | Twinsel 2 | Pyonpo 2 | Drazilla 2 |
| 101 | Torton 2 | Tortugan 2 | Hotalot Devil 2 |
| 102 | Snackle 2 | Falcone 2 | Sassa 2 |
| 103 | Shelldon 2 | Clammo 2 | Oompa 2 |
| 104 | Moeyama 2 | Hottle 2 | Fleanix 2 |
| 105 | Titan Jr. 2 | Mimico 2 | Baelzebub 2 |
| 106 | Machbat 2 | UFO 2 | Boxle 2 |
| 107 | Pastypuff 2 | Gyozan 2 | Thanatos 2 |
| 108 | Merble 2 | Bolem 2 | Rock Golem 2 |
| 109 | Mandragora 2 | ||
| 110 | Octovar 2 | ||
| 111 | Skelet 2 | Salimon 2 | Mr. Weensy 2 |
| 112 | Crabbo 2 | ||
| 113 | Sharky 2 | Crocogator 2 | Greendra 2 |
| 114 | Broccolin 2 | ||
| 115 | Molezo 2 | Prickler 2 | Rex 2 |
| 116 | King Plomp 2 | Pyonpo 2 | Drazilla 2 |
| 117 | Clammo 2 | Oompa 2 | Hotalot Devil 2 |
| 118 | Cheep 2 | Skelton 2 | Undead Cap'n 2 |
| 119 | Ickle 2 | Alpaca Rider 2 | Seal Knight 2 |
| 120 | Hermit Crabby 2 | Eelgor 2 | Gillan 2 |
| 121 | Salimon 2 | ||
| 122 | Falcone 2 | Sassa 2 | Not evolving anymore |
| 123 | Hoplion 2 | Blinko 2 | Spikeon 2 |
| 124 | Dark Sparkler 2 | Wizzle 2 | Seal Knight 2 |
| 125 | Prickler 2 | Rex 2 | Spikeon 2 |
| 126 | Skello 2 | Skelton 2 | Undead Cap'n 2 |
| 127 | Hifuteki 2 | Reddra 2 | Firaj 2 |
| 128 | Kappataro 2 | Froggle 2 | Not evolving anymore |
| 129 | Skelton 2 | Undead Cap'n 2 | Skully 2 |
| 130 | Hottle 2 | Fleanix 2 | Tonatona 2 |
| 131 | Crocogator 2 | Greendra 2 | Drazilla 2 |
| 132 | Pyonpo 2 | Drazilla 2 | Not evolving anymore |
| 133 | Eelgor 2 | Gillan 2 | Not evolving anymore |
| 134 | Tortugan 2 | Hotalot Devil 2 | Not evolving anymore |
| 135 | Stumper 2 | Caveshroom 2 | Trent 2 |
| 136 | Fleanix 2 | Tonatona 2 | Firaj 2 |
| 137 | UFO 2 | Boxle 2 | King Wairobot 2 |
| 138 | Mimico 2 | Baelzebub 2 | Not evolving anymore |
| 139 | Caveshroom 2 | Trent 2 | Not evolving anymore |
| 140 | Tutanhop 2 | ||
| 141 | Boxle 2 | King Wairobot 2 | Not evolving anymore |
| 142 | Alpaca Rider 2 | ||
| 143 | Cobrash 2 | ||
| 144 | Gyozan 2 | ||
| 145 | Greendra 2 | ||
| 146 | Trent 2 | ||
| 147 | Wizzle 2 | ||
| 148 | Rex 2 | ||
| 149 | Oompa 2 | Hotalot Devil 2 | Not evolving anymore |
| 150 | Undead Cap'n 2 | Skully 2 | Not evolving anymore |
| 151 | Tonatona 2 | Firaj 2 | Not evolving anymore |
| 152 | Reddra 2 | ||
| 153 | Blinko 2 | ||
| 154 | Bolem 2 | ||
| 155 | Mr. Weensy 2 | ||
| 156 | Rock Golem 2 | Skully 2 | Not evolving anymore |
| 157 | Hotalot Devil 2 | Not evolving | Not evolving |
| 158 | Seal Knight 2 | Not evolving | Not evolving |
| 159 | Gillan 2 | Not evolving | Not evolving |
| 160 | Collasquido 2 | ||
| 161 | Froggle 2 | Not evolving | Not evolving |
| 162 | Sassa 2 | Not evolving | Not evolving |
| 163 | Drazilla 2 | ||
| 164 | Spikeon 2 | ||
| 165 | King Wairobot 2 | ||
| 166 | Thanatos 2 | Not evolving | Not evolving |
| 167 | Skully 2 | ||
| 168 | Firaj 2 | ||
| 169 | Baelzebub 2 | Not evolving | Not evolving |
