MidGard
Really find his choice of the 2nd bloodline weird... The end goal is pretty likely getting multiple masteries over energy and becoming a progenitor for multiple energies, but they had a cheat to master it, without plotarmor its unlikely he has the talent nor the time for more than one energytype. Also 1+1 stays 2, but synergy... 🙌 Oroboros for 2 snakebuddies, and in general more physical additions since those require less time than mastery and synergice. Half-assing poison and sand, instead of focusing on one in the fight would not turn out good.