Could EOS Yuji(not modulo) have 2 domains?

I just realized that Yuji improvised his domain less than 15 minutes after getting proper access to Shrine.

Yuji is a genius sorcerer but his expertise leans more on CE manipulation than jujutsu prowess. So it seems a bit of a jump that he achieved the generally excepted peak of Jujutsu prowess this much faster than gojo. And he did it With a low output shrine while injured after fighting for atleast half an hour and tanking Malevolent Shrine(both physically and with a Barrier).

Do you think it's in anyway plausible that he expanded a Blood Manipulation domain as practice before using Shrine?

Learning Domain expansion in a month still puts him far ahead of Gojo and Yuta but in this scenario he can leaning on having cheated through switch training. But 15 minutes is absolutely monstrous. It's almost peerless. Sukuna had 10 shadows for a month and showed no signs of having unlocked a domain for it. And Honestly a domain Amped mahoraga Could have done horrible damage to gojo. Especially given that Sukuna can have used shrine in conjunction with mahoraga in the domain.

Thoughts?

No real Agenda Either way it's Horrifying levels of upscale for Yuji..