Let The Conversing Begin! - Tumblr Posts

Recently, I was introducing my friend @thepuppeteerartist to the Tezuka Star system. And during our convo, they said this

And that question has been on my mind since

In my opinion it's most likely BlackJack. However, I am very curious about everyone else's thoughts!

Edit: I cant believe I forgot abt Rock, dude looks like Dave Strider lmfao