>>538091136
>but will be happy when she dies
Did you even read Chapter 20? She was begging for you to not kill her.
And
She wanted you to kill her in chapter 25 because she had nothing left after was betrayed, and she knew she betrayed you.
And
got to laugh (in sadness) under a blanket.
She wasn't happy.
The Liberation/Bond is allegedly after the Nihilister fight during Eden Arc happened before the Ark return but that story didn't say Nihilister would be satisfied with dying.