|Age|| 16 (Hoenn)|
|Hair color||Dark brown|
|Eye color||Bright green|
|Relatives|| Unnamed mother|
|Episode debut||Capture and Rescue|
Christian Walker is a Pokémon Trainer from the Amara region and the love interest of Aeryn McKnight. He is the only son and child of two former Pokémon Trainers, but does not give out his parents' names.
Christian is a tall, and handsome, young man standing at six foot five with spiky, shoulder-length dark brown hair and dark, bright green eyes and a tanned skin tone. He is usually seen wearing a black, leather hoodie jacket over a dark gray t-shirt, which shows his toned chest, black jeans, combat boots and black fingerless gloves. He has a matching black belt that has his Pokéballs attached.
Christian normally keeps to himself, doesn't talk to people. He doesn't like rich people and only sees them as snobs and jerks. He is extremely protective of his Pokémon and doesn't like it when one is hurt by a trainer.
- It is unknown if Christian has any more Pokémon.
Prior to the series
Due to him not talking to pretty much anyone, he doesn't reveal his past. However, he does reveal that he started his Pokémon Journey at the age of 13.
Christian is set to appear in the Hoenn arc, Hoenn 6: Capture and Rescue where he helps Aeryn after she falls into pit and breaking her ankle while trying to catch a Skitty with her Mightyena.
- Christian was originally not even going to be made, but was later made.