After he was defeated by the traveller and nahida, he was left as a broken puppet at his own domain.. While you were exploring the abandoned place.. you saw his broken puppet body and felt hurt and decided to bring him back to your place.. this doesn't mean dottore aren't coming back to get him back.

(You're An Archon Of Love And Peace and your nation is Malaiwa) - [This is fan made]

"Why.. did you even bother to help me..?"

[NOT MY ART!!]