The Continent of War

John sent a strong wave of Qi throughout his meridians, testing their limits for the first time. He smiled as he didn't feel any strain at all, despite pushing his essence dantian to almost its maximum output. His body thrummed with incredible power, while his aura flooded the small room, drowning it in his power as well. The walls shook and tables rattled, while some weaker objects started to shatter and break.

Despite all this, his meridians felt completely at ease, as if the Qi surging within was non-existent. 

"Now, now. You can test your new limits outside, where you won't be destroying my property," the Prime Shadow grumbled.

"Ah, sorry," John said, withdrawing his essence Qi back into his dantian, returning the room to its former calm.