Doubling as a Funny moment, we have Viole looking utterly amazed - a sharp contrast to how dark he acts nowadays - upon seeing the sea for the first time, and carrying Miseng on his shoulders as they watch the flying fish.
The conversation between Wangnan and Viole in the chapter 108.
Wangan training and trying his best to complete the test after finding out about Viole.
Then later Akraptor, Prince, and Horyang saying that they want to help Viole meet his friends again. Aww...
In the Devil of The Right Arm arc, we get this gem of Viole kindly assuring Miseng that Horyang will be okay, before he puts the blanket over Goseng who had fallen asleep while waiting for Horyang to come back, and goes off to bring Horyang back.
And earlier in the arc, we also have Horyang and Viole's talk, and Horyang tells Viole how much he likes being in Team Tangsooyook, who were like a family to him.
Viole convincing Xia Xia to let Ran and Novick come along because he doesn't want to fight Koon's allies.
When met with the Traveller, Viole is asked his name. Due to not wanting to give away his identity, he has to think on his feet and come up with an alias, and comes out with "Twenty-Fifth Baam." Whether or not this is a desire to have his old life, or simply the first name that popped into his head is up for debate, but still pretty touching.
After being attacked by Androssi, Traveller assures Viole that she must have been mistaken, since there's no way such a nice guy could be Jyu Viole Grace.