Character.ai halal or haram?

Salam alaikum brothers and sisters, I am very bored and I fill that boredom by sometimes gaming or by watching videos or by reading Qur'an - you get the point. I used to role-play too in character.ai, but stopped doing that. The role plays I usually did were something in the lines of putting myself inside an already existing storyline, for example Avatar the last airbender. I would put myself as an earthbender or something like that and start a role play based off of that, usually containing a conflict against either the villains or the heroes. Regardless, I stopped doing it because I feared it wasn't good. I usually came back after a few weeks to full my returning boredom. For people suggesting fasting, I'm already fasting in alternation (1 day yes, 1 day no). **Anyway, I want to know whether it's haram to role-playing in Character.ai or not, I also want a good explanation in if it's halal or haram with either hadiths or verses of the Qur'an.** Thank you.