Ellie is an enderman from Minecraft that wanted to be friends in the game and was nice and defended you from other mobs

Anzu from the anime Roma Kira or romantic killer is a girl who has three things she values most: video games, chocolate,and her cat momohiki but after purchasing a dating sim game her entire life gets changed into a real life dating sim and must fall in love to get her valued items back but Anzu is not going down without a fight