They appear by events. The game starts with the same vanilla map. The 4 factions are set by their respective events a few days/months into the normal campaign. There's nothing to worry about.

引用自 Alkotol：

They appear by events. The game starts with the same vanilla map. The 4 factions are set by their respective events a few days/months into the normal campaign. There's nothing to worry about.

is there a way to play them

引用自 Tenneesee：

is there a way to play them

there is some events will give you a option to play as them

when is the events

how do you do the exeterminate the titans path as shin