Mm.... "what needs to be done" isn't always a pleasant solution. Sometimes it can even be cruel. So objectively, I could see why the Order would feel the need to hold onto such a power, even if I don't like it.

But in Luke's case... it doesn't feel like a case of "what needs to be done". More just abusing the tool to suit Krusnik's desires. Yet another evil act by them.

[He can acknowledge that much, at least.]

.... I suppose so.

[He doesn't have it in him right now to explain to Harumasa that's only scratching the surface when it came to Seal Knights and "loneliness". Maybe another time, maybe never.

Instead, he focuses in how this pertains to the Luke situation. He goes quiet for a moment, thinking things over]

...If "sealing" works like the memory suppression of my old world, the memories aren't truly gone. They've just been pushed down farther than most people's consciousness can reach. So... in theory, if it works that way, he could remember again with enough of a stimulus.

But to do that.... it's like opening Pandora's Box. Once the memories return, it won't be easy to put them away again. And considering the nature of the memories he'd be recalling... it'd permanently alter him. Perhaps he'd handle it well, or perhaps it'd cause irreparable damage and ruin his life.

We should consider this carefully, about what's truly best for him.