I don't know anything about these characters, but Obelisk the Tormentor x Tuxedo Sam has a great ring to it

Yu-Gi-Oh! x Hello Kitty and Friends (2024)

Dark Magician 🔁 Hello Kitty
Blue-Eyes White Dragon 🔁 Cinnamoroll
Dark Magician 🔁 Girl My Melody
Obelisk the Tormentor 🔁 Tuxedosam
Slifer the Sky Dragon 🔁 Kuromi
The Winged Dragon of Ra 🔁 Chococat
Kuriboh 🔁 Keroppi
Time Wizard 🔁… pic.twitter.com/uFAsdtJqfr

— Modern Notoriety (@ModernNotoriety) March 10, 2024

Tuxedo Sam as Obelisk the Tormentor! pic.twitter.com/kfnkb23bCR

— ✨Alyse✨ (@washue_art) June 28, 2024

Obelisk the Tormentor pic.twitter.com/dCg8mxc1hn

— every Yu-Gi-Oh! card (@every_ygocard) May 29, 2024