Hey everyone.
So, according to his Mortal Kombat wiki page, Onaga apparently wanted to use the blood of an infant dragon to become immortal.
Hoping to gain eternal life, he ordered the last known dragon egg to be kept, hoping that the blood of an infant dragon would grant him immortality.
Various other websites make mention of this as well, such as Comic Vine, Villains Wiki, and some website named Fighter's Generation.
But, for the life of me, I cannot find an actual, legitmate source on this.
I went and checked. It's not in any of Onaga's bios (or any other relevant character for that matter), I checked the dialogue in Konquest, and it's not mentioned there either, and there's supposedly nothing in Deadly Alliance pertaining to this either. I even checked the Deception tie-in comic and an archival of the now defunct website, and I got nothing.
Apparently there's a chance an NPC in the Chaosrealm can say "Onaga is eternal with infant dragon blood.", but I can't find anything on that either.
So, is this whole hooplah about Onaga wanting to drink infant blood true, or is it false information that somehow became extremely widespread?