LINE: Monster Farm Begins Collaboration with Duel Masters Trading Card Game

Collaboration Overview

LINE Yahoo Corporation has announced an exciting collaboration between its mobile game "LINE: Monster Farm" and the iconic trading card game "Duel Masters," developed by Koei Tecmo Games. This collaboration is set to launch on July 31, 2025, and promises thrilling new content for fans of both franchises.

New Monsters and Cards

As part of this collaboration, players will see the introduction of unique monsters inspired by Duel Masters’ notable characters. The legendary duelists Kazuma Shidou and his rival Shiroh will be portrayed through the newly added monsters: the Dragon-type "Bolshack Dragon" and the Hanger-type "Arcadias."

Featured Monsters:

- Bolshack: As Kazuma’s ace monster, Bolshack is a bold Dragon-type shrouded in red aura. Its signature move, "B-Fire (Bolshack Fire)," is known for its devastating power, burning everything in its path.
- Arcadias: This unique Hanger-type, favored by Shiroh, possesses the ability to seal opponents. Its special attack, "A-Spark (Arcadias Spark)," unleashes pure white light to obliterate enemies.

In addition to the new monsters, players can obtain two new assist cards:

- MR “Kazuma's Ace” Bolshack: A powerful card boosting Demon-type monsters.
- SSR “Heavenly King” Arcadias: A versatile card enhancing inorganic monsters and white aura skills.

Special Events

To celebrate this collaboration, various events will be hosted:

- Duel Masters Collaboration Festival: A gacha event where players can acquire the new Bolshack and Arcadias. The probability of obtaining ★3 monsters will be boosted from 15% to 20% for the duration of the event.
- “Aspiring to be a BreeD Master” Story Event: Fans can participate in a storyline event that rewards players with special items and tickets.

Event Details:

- Start Date: July 31, 2025, 15:00 JST
- End Date: August 31, 2025, 14:59 JST

Community Engagement and Campaigns

Participants can join a follow-and-repost campaign on X (formerly Twitter) to win exciting prizes, including exclusive deck cards from Duel Masters.

- Campaign Details:

- First Half: Win the "Duel Masters TCG Dream Heroic Deck Bolshack's Book".
- Second Half: Win the "Duel Masters TCG Dream Heroic Deck Arcadias's Book".

Additionally, players can take part in a ten-day login bonus event where you can earn up to 1,500 diamonds and exclusive items, including an SSR Bolshack exchange ticket on your first day of login.

Monster Grand Prix

A leaderboard-style event titled “Monster Grand Prix with Breeder Girl Mimi” encourages players to cultivate monsters according to specific themes while competing for ranks. The combined scores from the challenges will determine rewards and trophies based on performance.

Closing Thoughts

The collaboration between LINE: Monster Farm and Duel Masters is set to spark excitement among fans of both gaming worlds. With a plethora of new monsters, cards, and events, players will have an invigorating experience leading up to and throughout the event period. Don’t miss the chance to dive into this thrilling collaboration—mark your calendars!

For more detailed information and updates, check out the official site and stay tuned to LINE Monster Farm’s social media channels.