Of course, his inability to maintain Super Saiyan 1 was a lie. When he transformed into Super Saiyan 1, he did not consume his own body's power like a real Saiyan.
He had used magic to analyze the principles behind the Super Saiyan 1 transformation, then made some improvements and applied them to himself.
Thus, the energy needed to maintain the Super Saiyan 1 Shape Magic came from energy absorbed from the outside world. As long as there was energy outside, he could keep absorbing it and maintain the Super Saiyan 1 state indefinitely.
Even without external energy, he could use the magic power within his body as a substitute.
There was simply no need for that. It was enough to roughly determine the level of his current physical combat strength and fulfill the condition of holding out for ten minutes.
If he really wore Lord Beerus the Destroyer down and defeated him in the end, angering him would do no good for his later training.
He was not a battle maniac like Goku, determined to fight for first place or anything. As long as he achieved his goal, that was enough.
"It's been a long time since I've had such a satisfying fight. You're very good. I'm getting a little hungry. Let's go eat on your Earth!"
Seeing Jerry's ki suddenly drop by more than half, Beerus stopped attacking as well and looked at Jerry with undisguised admiration.
Even among the Gods of Destruction, he was the strongest. For Jerry to remain undefeated against him for eleven minutes had already satisfied him greatly.
Meanwhile, Weisi revealed a meaningful look but said nothing.
"Lord Beerus, please."
Jerry directly opened a Portal leading to Kami's Lookout.
"Space Teleportation and Teleportation magic are certainly convenient."
Beerus nodded and stepped through first. Weisi