These were the posters for each game belongs to Rakenzarn to celebrate the year 2025.

1. Rakenzarn: Frontier Story (2025)

2. Mitsu Story: The Forgotten Odyssey (2025)

3. The Pirate Girl's Ultimate Adventure II (2025)

4. Rakenzarn Tales Season 4 (2025)

Can you beat an Easy tower without receiving any hits?

Here's the poster with three seraphs together, but this time Naofumi Iwatani has been replaced by Maple from Bofuri. Guess what? Yuichiro Hyakuya is the S Rank Hypaspist now. (The Shieldbearer of Ephesians 6) Of course he has 5 stars of rarity as well.

Welcome to Soulless Medium Difficulty!

Have you ever played a Effortless tower with killbricks doing 90 damage?

Here's another special poster for Owari no Seraph's 10th anniversary. We hope you guys to enjoy this picture a lot!

Welcome to bloody hell.

You cannot lose this difficulty without TAS...

All you need to do is jumping over this instakill brick. It's easy! (Are you serious?)

After beating Zoe in 'Underwater Cave of Trials', she temporarily joins Nagisa's party, until you beat Colette the Cruel in that quest. She starts from level 50, and works as healer with her serenity magic.

- The Pirate Girl's Ultimate Adventure II, 0.7.7