Unlike the other Marks, only one character needs the Mark of Snake. This Mark is required to use the Invocation to pass the Silver Snake, and only the character who Yells the Invocation needs to have it.
Appropriately, you can also only find the mark in one location. Predictably, this is the Dungeon of the Snake. You'll need to reach level 08, and won't need this mark until the end of the game, so make sure you level up a bit before searching it out.
Appropriately, you can also only find the mark in one location. Predictably, this is the Dungeon of the Snake. You'll need to reach level 08, and won't need this mark until the end of the game, so make sure you level up a bit before searching it out.