Gintama (2017) Episode 11 -

It is confirmed that Shouyou was merely one of many personalities created by Utsuro, an immortal being who has lived for centuries by consuming Altana (energy from the Earth).

For fan theories and breakdown of the Oboro/Takasugi fight, you can check discussions on the Gintama Subreddit . Gintama (2017) Episode 11

" Gintama (2017) " Episode 11, titled is a pivotal chapter in the Battle on Rakuyo Arc . It serves as a tragic conclusion to the rivalry between Shinsuke Takasugi and Oboro, while unraveling the deep history of their master, Yoshida Shouyou. The Final Duel: Takasugi vs. Oboro It is confirmed that Shouyou was merely one