I'm particular interested in knowing if the Zetsumatsudrogan will spawn on the map.

everything should spawn, since fjordur has spawns of aberration, scorched earth, extinction, gen1, gen2 and of course the island.

the zetsumetsudogaron is a very rare creature and you probably won't find a good one after playing the whole map, sadly. i also think they can go up to level 190.

i have never found these creatures on fjordor: naga, lamia, bahumat, alarion, fatalos, sentinel aquarius, any kind of golem boss, shelob, zetsumetsudogaron (might also be my bad luck), abberration (the creature), cave crawler, cave dweller, pesutobeara, legendary storm drake, dracomalo, elderitch drake, red cavern crawler, azarion and i can't remember much else. most creatures spawn in fjordur, but many of them are extremely rare.

check the creature info thread on the steam page about the zetsumetsudogaron, like.. if it says "it spawns on the gen1 volcano" then it should spawn in fjordur's volcano too. if a creature of a certain biome spawns on the place the info says, then the creature shoul spawn there. for example: it spawns in swamps of gen 1, fjordur also has swamps, so look there.

i still do not recommend looking for that specific creature on fjordur, because of how rare it is.

引用自 nathaly.mv30：

check the creature info thread on the steam page about the zetsumetsudogaron, like.. if it says "it spawns on the gen1 volcano" then it should spawn in fjordur's volcano too. if a creature of a certain biome spawns on the place the info says, then the creature shoul spawn there. for example: it spawns in swamps of gen 1, fjordur also has swamps, so look there.

i still do not recommend looking for that specific creature on fjordur, because of how rare it is.

The volcano biome from gen 1 and wyvern trench from SE seems like the best bet to search in fjordur

good luck.