Seraphis Cain
bad gameplay lol
After searching around a bit, I found out that it's more specifically a reference to the default equivalent from older Japanese versions of Microsoft Office, a dolphin named Kairu. The particular text in the question/answer box "What are you looking for?" "How to get rid of you" seems to be a meme; search for お前を消す方法 on pixiv.
See, posts like this are why I said yesterday that you're an asset to the community, Arti. Good stuff.