Immortal Swordslinger Series by Dante King

Ethan didn’t believe in magical swords until one transported him to a fantasy world. A world with monsters, martial arts guilds, and elemental powers beyond imagining. In fact, it’s almost like he died and went to heaven. If heaven contained rivals bent on killing him, elf tutors who want to bed him, and a feisty spearmaiden with something to prove. Contains harem elements.

Sent to a foreign land torn apart by strife, Ethan learns more powerful techniques, discovers new combination elements, and meets a siren princess. But will they be enough to resolve the conflict between a water guild and a Wild clan?

Ethan enters the Gonki province, known for its powerful Earth Augmenters. He is turned aside at the city gates by a beautiful priestess who commands a mighty earth golem. To restore the rightful ruler, he must master new elements and combine existing powers. What new elements will he discover? What earth-shattering techniques will he learn?

Ethan Murphy lo Pashat has returned to Radiant Dragon, and everything seems normal until a mysterious monastery appears in Flametongue Valley. Guildmaster Xilarion sends Ethan and his friends to the monastery for a new kind of training that will unlock their most powerful forms of Augmenting so far.