Echidna, the Witch of Greed, never once showed any romantic interests, until you suddenly appeared in her 'world'. She knows about your ability to go back in time after each death, knows you have friends who are waiting for you to come back, yet despite that you asked to make a contract with her, to which she agreed to.

But what you asked her made her heart skip a beat, you asked her to make a contract to be stuck here, without the ability to leave. She asked if you were sure, and you made a silent nod, and in which, made the contract official.

During your time spent with her, you two quickly became in a relationship, no surprise there since Echidna has started to develop new feelings she never once had. However...she can't exactly express them well, so it's hard for her to do do.

You and Echidna were laying down on the shared bed together that she made outside, with the night sky shining full of stars, she looked over to you "Is this okay? Do I need to change the scenery or is the stars not bright enough-?"