บท 736: True Prowess of Summoning Spells P2

Inside the Oni dungeon. An isolated battlefield inside the sacred pyramid.

15 days have passed since Eren and Alephee first faced off.

A few monsters remained on standby to serve their king, also serving as spectators. They watched as their king fought with the Homunculus once again.

He had been sparring with her every chance he got in these 15 days with only a few short breaks. His Adept rank body had allowed him to skip sleep for days on end while allowing him to maintain his form.

Alephee had never seen Eren this focused before. She had also been training him to take control of his mana circuits during the nights. He would suffer unimaginable amounts of pain while practicing his ranking technique. That period of suffering also served as his rest.