Killian's Trust Master reward is the Refined Engine Axe.
4★ - No. 0888: A man belonging to the Dirnado military that works on the development of weapons in Dilmagia. Killian is a blunt and aloof character who was entrusted with a weapon development division due to his incredible expertise in mechanical engineering, including the use of weapons. Although his work began with outright weapon development, the objectives of the military suddenly changed, and he was tasked with adding ancient technology dug up from ruins to the mix. This explains why his knowledge of technology is far more vast than the average engineer.5★ - No. 0889: A man belonging to the Dirnado military who manages a division of weapon development in Dilmagia. Not only is Killian extremely knowledgeable when it comes to weapons, he is also very apt in their use. Upon the military's request for him to integrate ancient technology into his work, he has recently taken up archaeological studies. He is also very kind to his subordinates, which has earned him the nickname of "Jack-of-all-trades" for his many gifts. Very strict when it comes to safety around weaponry, he refuses to assign tasks that could potentially endanger the life of the handler.5★ - No. 0820: A man belonging to the Dirnado military who manages a division of weapon development. Despite Killian's lethargic nature, he is extremely serious when it comes to the proper handling of weapons, and never allows his subordinates to test new devices or prototypes before he has thoroughly tested them all himself. As a result he often deals with numerous injuries, but this has served to earn him the trust of those around him. He is good friends with Evan, an engineer in charge of manufacturing warships, and has often lent an ear to his old pal when he struggles with the concept of making weapons for protection.Entries for different versions of Killian.
Killian's stats at his highest levels are as follows (with no passive abilities taken into account), along with the maximum amount of stat points that can be increased through pot-enhancements:
Killian can equip the following weapons: Dagger, Sword, Great Sword, Katana, Axe, Hammer, Spear, Mace, Fist.
He can equip the following armor: Hat, Helm, Clothes, Light Armor, Heavy Armor
He can equip accesories.