NPC selling 'exclusive' pets

[faint spear]

Issue

Most pets in the tamer SP are event exclusive, some being very old ones. Some pets are now lost in minilands of playerd that have stopped.

Suggestion

Add a NPC selling those exclusive pets. They can be sold vs 5/6* essences (if you add 6* extraction).
To keep them exclusive, probably make them limited. They can also have something special saying it's a copy (maybe the name has a permanent copy tag, an accessory on the model ...)

[ornate fractal]

Good idea, limited should be enough to make them exclusive to the player

[lilac aspen]

even through events, like the mad doctor one, which gave you quite a few exclusive pets. you could make it so that you have to drop a lot of items to get the same pet