Smiling in content at the progress of his dungeon, Simon closed his eyes and cleared all the residual thoughts in his mind.
He brought out ten mana crystals from his [Inventory] and spread them around him. Clenching one of it in his hands, he started utilising his [Mana Lines] skills and absorbed the highly rich and pure mystical energy from it.
A refreshing feeling spread through his body and reached every corner and cell. It did not harm him and instead benefitted him greatly and slowly assimilating with him becoming a portion of his strength.
The feeling was the same as when he defeated a monster and gained experience through it. Although it was mostly due to him being a game developer in his past life that he spoke in gaming terms, but there was no such thing as hunting monsters for experience in this world.
