[Master has killed a level 1 Grandmaster Grade Monster, the Bone Dragon, and offered their corpses]
[Master has killed 10 Master Grade Monsters, the Bone Wyverns, and offered their corpses]
After the Grimoire of Life and Death swallowed some strange bones from the ruins of the Death Tower, it sent the prompts for Aeon regarding them, which cleared his doubts but shocked him.
'So, there are really Monsters inside the Death Tower,' Aeon thought as he emerged from his shock, an excited smile spreading across his face.
'Swoosh'
Amidst his excitement, a black-crystal core flew out of the ruins of the Death Tower and landed in Aeon's hands.
'Is it a reward for destroying the Death Tower?' Aeon wondered as he curiously examined the dark orb.