[You have slain rank 2 magical beast: death Mole]
[You have received 250,000 experience points]
[You slain rank 2 magical beast: Death Mole]
[You have received 250,000 experience points]...
Time eventually passed and the number of magical beasts and the amount of experience points he was getting kept on increasing together.
However, Ainz had not stood up from where he was, all the magical beasts he had killed so far were not strong enough to make him stand up or take out his spear.
'Fifty rank 2, this time, I wonder when will higher ranks magical beasts start appearing?'
Throughout the battles, he hadn't opened his eyes, used even a breath of mana, or taken out his spear, he had only relied on the mental pressure of his magical core mana sense, which was enough to crush any magical beasts under peak rank 4.