This, this mon got one of the most dramatic backstories I've ever heard so naturally got a spot in the upcoming webcomic. Cuz I can :3
We know those foundation derps created three of these, right? Well this one is the second one, the suppose individual meant to be handed to us. Not the missing third. Ahahaha. Had to.

Type: Null
Gender: It doesn't even know what's that
Current Residence: Where did it go?
Nature/Characteristic: Naive / Strongly Defiant
Movepool: Crush Claw - Scary Face - X-Scissor - Take Down
(even got the default movepool when given away hehe)

Like expected, this Null got its sob story that doesn't want to talk about. Probably not even unveiling how even manage to escape from his frozen bed during the foundation's crazy president lady's madness. Although somehow it did, ended up in Melemele Island and had no idea what to do next, as obviously knew nothing about the exterior world.
There's where it spotted three particular twisted minded mons, a bandaged owl, a blowing cat and a grumpy sea lion to be precise. And that's how it decided to stalk them to get a lead without them ever noticing it despite its humongous size :3

Now the question is, how long this sad chimera will keep that up. Yup!