One of the most magically active metals in existence... plus a dragons cauldron to make focus potions from blueberries amd whatever else, plus his new eye piece, plus a life master ally who can share mana with him means a tier 4+ golem when he returns to the village and has a day to work. Elementum by name sounds like it could be strong in all of the basic elements. My vote for next golem is air type, for 2 reasons: 1. Wind demon had wings and could fly. This thing could possibly carry Richter around with Alma. Which would be synergistic with cloud running. Also, lightning attacks are powerful. 2. He will pretty much never be anywhere without air, unless he has an underwater adventure coming up..