Talent Swallowing Hero - Chapter 709 Painless Breakthrough

... us tone which made Leo think, 'It's a pity I can't form a contract with it due to the grade difference.'

If Leo wanted to form a contract with the Blood Dragon after the evolution, he had to wait until one of his Tamer's Spaces upgraded to Diamond Grade.

Even now, Leo could not form a contract with it because he had already filled the three new beast slots in his Purple Grade Tamer's Space.

Initially, Leo thought that he could go back and upgrade his secondary Tamer's Spa ...