Keiko was taken from the digidestined in a battle against Myotismon, she was struck with a fatal stomach wound, and would die in the digital world, and the digidestined each experience a stage of grief

Denial - TK & Kari

Anger - Matt & Tai

Bargaining - Joe & Mimi

Depression - Sora

Acceptance - Taeko (My other OC) & Izzy