The last Demon Lord

Kretos woke up feeling a bit light-headed. The moment he woke up he saw that his head was laying on top of someone's thighs and that someone was a golden-haired Kitsune. Kretos tried remembering what he was doing here and who this Kitsune was. After thinking for a while he remembered that this was the Demon Lord Tsukiko.

Now that he remembered who the person was, Kretos was wondering why they were in this position. He tried to recall what happened before he lost consciousness, but all he could remember were fuzzy details. 

"You're already awake?" 

"... Yeah, so can you tell me what am I doing here?" Kretos asked while continuing to lay his head on Tsukiko's thighs. 

"You came to me to ask for a favor. I've fulfilled my end of the bargain I hope you fulfill yours."

When Kretos heard what Tsukiko said he could vaguely remember making a promise with her. He promised not to harm her or her territory, but what was the favor he asked of her?