The Echoing Tower. II

Sometime later, inside Felix's new room...

"Care to explain?" Felix asked with a hint of displeasure in his voice.

He didn't like having Apollo make decisions without counseling him first. Especially, when those decisions were related to a life and death situations.

"You should be thanking me, this is a once-in-a-lifetime opportunity to help you get rid of the celestial chains much faster," Apollo replied lazily while lying on his side and eating grapes, piece by piece.

"I will thank you if you explain the situation." Felix's eyelids twitched.

"I guess it's only right you learn about what awaits you."

"You think?"

"Don't patronize me now."

Apollo gave him a bombastic side eye before fixing his posture. The moment he sat straight, his expression turned serious.

"The Echoing Tower, Ah, it's a place in the quantum realm beyond ordinary, which defies the very fabric of reality as we know it."