A limited-time event featuring Papillon Myu has launched in the smartphone RPG Saint Seiya Galaxy Soldiers (Saint Seiya GSS), alongside a version update that unlocks several new features.
Papillon Myu Limited-Time Event
Event Period: April 16 (Thursday) 5:00 AM – April 30 (Thursday) 4:59 AM
During the event period, the appearance rate for SSR "Papillon Myu" is significantly boosted. When an SSR is confirmed, there is a 40% chance to obtain SSR "Papillon Myu." Additionally, performing 40 summons guarantees SSR "Papillon Myu."
Limited-time summon tickets can be used to try for SSR "Papillon Myu."
※ Obtaining a duplicate fighter yields Fighter Medals that can be used for fighter evolution.
New Content "Space-Time Brawl" Unlocked – Chance to Obtain Thanatos

Access: Main Screen → Competition → Space-Time Brawl
The cross-server battle content "Space-Time Brawl" is now available. Win each battle to accumulate ranking points and compete for top ranking rewards. "Space-Time Gold Coins" earned as rewards can be exchanged for "Thanatos Medal Fragments." Various other items are also available in the store.
※ Please check in-game for details.
New System "Seikon" Unlocked

Unlock Time: After maintenance on April 15
Access: Main Screen (right side) → Seikon
A new "Seikon" system is now available, allowing players to further enhance their fighters' combat power. Blue Diamonds can be used in "Seikon Summon" to obtain Seikon and related items. Obtained Seikon can be embedded in the unlocked Seikon Board, with enhancement effects varying by board.
Seikon-related items are also available in the store:
- Store → General → Diamonds: "Seikon Key"
- Store → General → Purple Diamonds: "Seikon Key," "Seikon Refinement Stone"
Embedding more Seikon into boards helps increase your party's overall strength.
※ Please check in-game for details.
Seikon Summon & Permanent Seikon Summon Privilege Unlocked

Unlock Time: After maintenance on April 15
Access: Main Screen (right side) → Summon
After maintenance, "Seikon Summon" becomes available. Using "Seikon Summon" 10 times unlocks the permanently valid "Seikon Summon Privilege Pack." Rewards are available immediately upon purchase, and under certain conditions, summon tickets are returned with each additional summon.
※ Please check in-game for details.
About Saint Seiya
Saint Seiya is a manga series by Masami Kurumada featuring constellations and Greek mythology as its central themes. It became a sensation in Japanese boys' manga in the 1980s and remains a beloved classic worldwide.
Total worldwide comic sales have exceeded 50 million copies, and the franchise has spawned numerous anime adaptations, related media, and popular merchandise.
The anime television series ran for 114 episodes from 1986 to 1989 — including anime-original episodes — and was later followed by original video animations covering the Hades arc, among many other related works.
With iconic lines like "Pegasus Meteor Fist!" and the intense battle scenes that defined the genre, Saint Seiya continues to be loved by fans around the world nearly 40 years after the manga's original serialization.