Our Guild's Princess is Good at Everything

Haran, a Great Mage who failed his dimensional travel. He ended up possessing the body of an E-class healer with less mana than a speck of dust? “Aaaagh!” In a situation where he can neither return to his own world nor seek out another body. A body incapable of using magic—he cannot survive like this. ‘A Dragon Heart. I need a Dragon Heart.’ Fortunately, the man who helped him out of charity, Seo Moon-hyuk, possesses a Dragon Heart. Haran enters into a deal with him, agreeing to grant Moon-hyuk's long-held wish in exchange for the heart. “Whenever I want to use magic, just give me your hand. I’ll take the mana I need on my own.” In exchange for obtaining an S-class mana power bank (Spe...