LIKE CAVE STORY ONLY BETTER

[Cobalt Blue]

how is a background element a plot hole. the game does explain itself, although not in a explicit way, but you get to deduce how the whole argument works. they even explain at some point what happened to ballos and why he's locked in a separated room on the island.

curly explains she went to kill the mimigas with the rest of the robots but decided to protect them instead. the rest of the robots end being completely wiped out by the island's core.