Turns out that "something special" is hidden in these belongings

It's like mystery eggs but there are 24 Things that represent unsold zefusians, which 3 of those Things are merged with existing zefusians into 2 Megas and Giga, but there's only one zefussian who's exclusive to this Things

only $10 per Thing, DM me on Discord

Hint 1: batch 14 and batch 21 to the latest ones don't appear on these Things
Hint 2: there's the last Mega surrounded by sold ones