What does the creature claim Victor owes him?

The creature tells Victor that he owes him the respect of listening to his story.

"Thus I relieve thee, my creator," he said, and placed his hated hands before my eyes, which I flung from me with violence; "thus I take from thee a sight which you abhor. Still thou canst listen to me and grant me thy compassion. By the virtues that I once possessed, I demand this from you. Hear my tale; it is long and strange, and the temperature of this place is not fitting to your fine sensations; come to the hut upon the mountain.