Oh, it came out well.

Well, if it bothers you, take a closer look at the picture. The character is probably inspired by monsters or fantasy races, but the reason it has two tails is probably up to the writer. Depending on the world view or setting, there are often characters with such external characteristics. Isn't it meant to give it a unique and special charm as a design point? Ha, I don't know why you're asking me that. No need to worry too much and make yourself tired.😒

Can’t I erase it with Photoshop?

Just erase it above and it will be fine.

Unfortunately