In Tiny Epic Defenders 2nd Edition the text on the Epic Foe Collossus says:
When a Defender's card is drawn, that Defender is immediately placed inside the Collossus's mouth (only if no Defender is currently inside the Collossus's mouth). A Defender in the mouth on their Turn can only Fight, spending ❤️ instead of 🛡.
Does the defender need to be in the same region as the Collossus to be eaten? I interpreted it as no. But when we played, we defeated Collossus relatively easily in one round because we all got eaten and had enough health to do 3 damage in one go.
Also, if you are not eaten, can you still attack Collossus using actions when you are in the same region?