Character Profile: Lugh Tuatha De

Possible appearances. Him with black hair is a splitting image of his older brother, only the eye isn't green.

 Voiced by: Kenji Akabane (Japanese) Christian Banas (English)

John Archer's little brother by 13 years age difference. Claims to be reincarnated from a "world's best assassin", something that is greatly disputed due to the existence of that suit wearing bald guy with a barcode on his back, and John's unconscious mind-link that happens during a lucid dream session confirms the claim that Lugh was indeed, an assassin in his previous life (and a clumsy one, in John's words, due to Lugh's tendency to get into gunfights).

Compared to the easygoing and "happy-go" attitude of John, Lugh is noted to be cold, calculating, and a bit strict, to the point that John silently compared him to his previous-life parents.

That being said, thanks to John, he can open up and be sociable.

Especially toward soon to be his wife Thea, where he managed to be really really friendly to her. 

Largely friendly, however they often at odds when it comes to assassination. Especially how he is chosen to be the nobility's assassin, while John is... not. 

John doesn't mind about that, either, but John's presence is convenient to mask the noble family's assassination business as a front. It helps that John's innate ability allows chaos to be easily subsided.

Afterwards, their relation is good. Until...

After a spectacularly impressive date with Thea where Lugh shows to be just like his brother when it comes to Thea, Lugh is tasked to assassinate her girlfriend. Well. Faking her death actually. Nevertheless, John angrily storms off back then before Lugh dragged John to follow on him.

"That's it. I'm an Archer, not a Tuatha De."

That's what John said before leaving the nobility.

Regardless, even afterwards, after all is done and Thea is safe, John left the nobility, seemingly indignant by the continuous job of senseless killings and also provided by General Thorns to establish Archer Logistics, preferring to rebuild instead.

Nevertheless, John still allow Lugh to made contact with Thea and eventually Lugh formally marrying Thea. Though Lugh never knew that µ is his wife.