
Despite the inability to discern his true intentions with Serenity, I have always loved his character particularly because of the way he treated Serena like she's the most fragile thing ever, and finding out his real identity as a vicious ex-military commander is just damn his affections for her must've been truly selfless not to act on it when he could've done so since they shared a bed together countless times bfore. Also I like the fact that only Eiser noticed his raw emotions.

I learned the hard way on how not to bring up your friend's ex(es) either in front of their new lover or even if the current lover is not present bcause my friend told me to die when i brought up her exes in a group chat (girls only) and i had a mental breakdown since I was alrdy under immense stress due to my paperworks. Edit: Obly I'm in the wrong like tf why did i worded such thing out openly it's so embarrassing! and yes we're still friends til today, this happened in 2017/2018
what is rbf? anyways, if you have truly read (and UNDERSTAND DEEPLY) eiser thoughts during the flashback of their first meeting you would acknowledge how much he treasures serena to be the way she is right now. The colors of his listful life was serena. Serena told diah, eiser saved himself from the abyss yet we all know she's the reason he wanted to get out from the abyss