The Pursuit of His Wife in Gintama

Before transmigrating: Friend: You should read this. (hands it over) Sun Die: Gintama? Silver His Mom? What's it about? A manga about a guy named Silver and his mom doing...? Friend: ... Friend: Never mind. Just keep reading Dragon Ball... After transmigrating for the first time: Bardock: This kid's power level is really low. Looks like I'll have to ask Raditz to look after him. Let's call him Kakarot. Dad will come visit you next time. Kakarot: Wah~ wah! After transmigrating for the second time: Bardock: I want to marry your second child! Shimura's Father: Huh? The baby's not even born yet... Bardock: That's fine. I've got money (I'm a mercenary), strength (I'm a Saiyan), and I'm not bad-looking, either, right? Shimura's Father: All right, then! Sixteen years later, at the Yorozuya. Bardock: I'm your fiance. Shinpachi: ... (speechless, with no retort to offer)