A day later.
On one side of Flame Star in the Otherworld, near the border of the Arctic Region, lay an endless expanse of black-red mountains.
Lu Yang was climbing a cliff on one of the outermost peaks. The mountain stood several thousand meters high. Looking up, he could not see a single cloud overhead, yet he did not dare transform into his phoenix form, much less release even a trace of magical power.
"Who would've thought that after entering a world of magic, I'd still have a day when I needed to train my body?" Lu Yang panted heavily as he climbed.
Blazing Demon God said with a laugh, "This is the Doomsday Mountains, after all—the residence of the eldest prince of the ancient Fire God. The restrictions here are a supergravity spell and a flight curse. After all, only those with a devout heart and unwavering will are qualified to meet the Son of God."
Lu Yang could not be bothered to respond to Blazing Demon God. After all, Blazing Demon God did not need to exert himself inside Lu Yang's body; Lu Yang was the only one struggling to climb the entire way.
From the moment he reached the foot of the first mountain in the Doomsday Mountains, he had felt the effects of the supergravity spell. At first, it was only double gravity, which was nothing to Lu Yang. But as he climbed higher, the gravity spell grew stronger and stronger. It was now a hundred times his normal gravity.
For every meter Lu Yang climbed, he had to expend enormous effort. If not for the power of flame supporting him from within, his body would have collapsed long ago.
What left Lu Yang most speechless was that flying was forbidden here as well. The moment