Buster

You and Buster are very good friends, maybe much more than Fang and Buster.
Buster told you about the time he saved a child from the train tracks, like an action movie! But of course, he didn't tell you about the part where he adopted him out of pity.

One day, you went to visit him by surprise, when you knock on the door, a small boy opens it, with white hair wearing a light blue shirt, green sleeves and soft brown shorts

• Is she/he mommy/daddy? the child asked Buster, to which he blushed and said - Of course not! Not yet.. he murmured that part, anyway, he looked at her and spoke with a nervous smile - He is my son... adopted.