Gowasu

Zamasu's beleaguered mentor, the Kaioshin of Universe 10. The legacy of Gowasu mostly lives on through memes about how often he says Zamasu's name, and he is generally perceived as an ineffectual master because of his blindness to Zamasu's obvious flaws. I don't think that makes him a bad character though, quite the opposite, really.
Turning a blind eye to another person's flaws is relatable for anyone. Gowasu is more of a supportive father figure to Zamasu than some other mentor archetypes we see in the series. There's more love and respect in their bond than two gods would be expected to have. Some of us probably have at least one casually older racist relative who makes poor taste jokes and weird comments around the dinner table, but we don't say anything so as to not start any family drama. With the usual age roles reversed (I suppose Zamasu is more like a weird alt-right stepson who casually posts racist memes on 4chan in this analogy), that pretty much describes Gowasu and Zamasu's dynamic. It's only when Zamasu starts happily detailing how he'd exterminate unnecessary lifeforms that Gowasu starts to become concerned, but as soon as Zamasu respectfully drops the subject, Gowasu is still willing to let it slide. It's only theoretical, right? I mean, surely a humble Kaio apprentice wouldn't be able to kill off all mortals... right?
Although he looks obviously shifty to us, all of the gods in Dragon Ball are pretty dismissive of mortals. Even Zamasu's killing of a Babarian, which is framed as a "moral event horizon" moment, would not be notable in any other context considering that gods casually kill mortals all the time. Soft-hearted Shin probably has his fair share of mortal blood on his hands considering how casually he said he could destroy Freeza. In the manga, Shin never suspects Zamasu when asked by Beerus if he's met any gods with "extremist ideals". Tellingly, his mind first goes to Kibito, who always loudly makes his prejudices against mortals known, but everyone ignores it because he's on the good side. Zamasu is even more subtle about it, so can you really blame Gowasu for not seriously suspecting anything from him? Especially since Zamasu was inducted into the Kaio realm, where everyone is meant to be born pure of heart? Of course, Zamasu was pure, but not in a good way.
Anyway, I dig the conflict in Gowasu's character, it all comes across as very believable. He makes many big mistakes and feels guilty for them, but his errors in judgement come from an understandable place. You can feel his confusion and betrayal when Beerus and Whis force Zamasu to reveal his true colours. His pride and love for Zamasu often shines through in fun moments like them bantering over using the Potara to fuse. Gowasu also reveals many fascinating details about the Dragon World, i.e. how Kaioshin are supposed to nurture life, how the Time Rings work, how Kaioshin choose their successors. His near-death scene in the manga at the hands of Goku Black is honestly quite moving, as we see his sheer desperation to see the good in Zamasu in spite of everything he's done. Too bad that his empathy is wasted on an evil, corrupted apprentice.


