Black Luster Soldier is a character version of the card "Black Luster Soldier".
He appears as a Rare Partner available in Yu-Gi-Oh! Duel Arena, with a default of 4 Rental Points. His partner ID is P029. He also appears as an opponent at Stage 8-1 under Quest mode.
A super soldier who appears as "Black Luster Ritual". Later reborn as "Black Luster Soldier - Envoy of the Beginning".
If you want to learn about Ritual Summons, just try a Duel with me. I'll show you all you need to know - although you may not enjoy the lesson!
A Ritual Summons [sic] Deck using "Advanced Ritual Art". The Normal Monsters required by "Advanced Ritual Art" can also be Special Summoned from the Graveyard. If you can get both LIGHT and DARK monsters in the graveyard together, you'll be able to Special Summon even more high level monsters.
- This character's pose is taken from Yu-Gi-Oh! episode 30: "Duel Identity, Part 2", specifically from the pose "Black Luster Soldier" took in the scene panning up its body, after it destroyed "Harpie's Pet Dragon" by battle.