I am being eaten by the dragon I taught well

A hunter escorting a mysterious man finds himself swept into a vortex of love and world affairs upon discovering that the man is actually a Guardian Dragon. Eiran Zanovellas, a former bounty hunter, one day picks up a mysterious man near his home. Despite his overwhelming physique, he was a strange being with a clumsy and awkward way of speaking, much like a child. Identifying himself as Barfel, he asks for an escort to his destination, Zerna, and Eiran accepts the request for a large sum of money. As their journey begins, the bond between the two deepens through unexpected incidents and crises. Finally, upon arriving in Zerna, Eiran realizes the truth. The being he brought along was not ...