C1560 To Live Forever

I didn't expect your power to be beyond my expectations, and it looks like my calculations are still conservative, and I'm going to swallow your essence. I can increase my lifespan by at least 150 years!

At this time, the little old man was no longer calm and let out a sharp laugh. In Lin Yuan and the others' ears, it was so ear-piercing.

"Say, you little old man