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ttps://www.invenglobal.com/articles/6004/overwatch-fan-festival-interview-with-scott-mercer-ben-dai-more-about-dva-and-busan
They confirm in this interview that there is an underwater Omnic factory which must be an Omnium; whether this is the ākaijuā main body or a static factory underwater we donāt know I suppose.
I was sure Iād seen Chu confirm it is an Omniumā¦
Iād much prefer it if the giant Omnic weāve seen is also the Omnium though ofc
Also, I noticed that D.Monās mech on Busan has its knees bent in its hangar so it should be even taller when stood up properly