Assuming you are referring to the anime series "86 -Eighty Six-", it is important to clarify the episode numbering first. The anime consists of only 23 episodes in total (split into two cours). There is no official Episode 105.
"86 EIGHTY-SIX Part 2" - Final Episode Illustration!!! Anime Trending's post. Anime Trending. Mar 19, 2022 Anime Trending 86 part 2 episode 105
Because the entire series consists of only 23 episodes, there is no "Episode 105." Assuming you are referring to the anime series
To clear up the confusion: there is no Episode 105 of 86 Eighty-Six. episode 105 likely features:
Key Scenes (without full spoilers)
She calls him by his name. Not "Processor." Not "Eighty-Six." But Shinei Nouzen.
Given the nature of the series, episode 105 likely features: