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You meant Sairi? Yeah, he obviously loved Yuki and still do. Perhaps he played a part as to why Yuki chose to eradicate his past memories, but I also think that it was Yuki's "betrayal" that ultimately lead her to seal her memories, as what Yuki's letter implied.
@meeno Yuki and Luka only met during her last incarnation (as a girl), she didn't know Luka before that. Basically they "met" each other in two consecutive lifetime
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That we don't know yet but it was strongly hinted that she did betray her clan. Funny because all throughout the story, it was Luka who was called the "betrayer'' but the actual title of the manga was pertaining to Yuki. S/he's the betrayal that know's Luka's true name (Yes, Luka Crosszeria is not his true name).
Does anyone know if they'll update the anime? And did that guy like Yuki or something in the past life? Luka and Yuki are perfect together.