Neun & Zehn

Neun and Zehn are antagonistic, gigantic twin brother encountered in the horror video game, ''The Evil Within. ''Abandoned at an orphanage at birth, whilst the brothers are similar in their size, mutations and violent tendencies they are also noticeably different in their appearance and attack pattern.

The Evil Within
Zehn and Neun are the guardians of an underground cemetery laboratory after being mutated to horrendous giants.

Zehn is firstly released by a Haunted whose head he breaks open whilst being released by chains. He charges at Sebastian with a stone pillar and depending on what the player does, they can either kill him first or unknowingly release Neun, leading to need to defeat both of the brothers simultaneously. Fortunately, Joseph is able to assist with a sniper rifle and together they kill the brothers.

A cemetary note reveals they were conjoined twins and mutated at a rapid rate the same time.