The popular Heroes, Sol, Dizzy, and Baiken have returned to Orbis with a story to tell!
[Special Side Story – Visitors from Another World Adjustment Details]
-To reflect the opinions of our Heirs, we have reduced the duration of the Special Side Story from four weeks to three weeks.
-Players can obtain the Artifact, Portrait of the Saviors, from challenge content in this Special Side Story.
Very OP artifact, be sure to get him maxed. Also last year collab information.
Playable heroes - Sol (free last year), Baiken, Dizzy, and new hero Elphelt Valentine. I-no not playable.
[Epic Seven x Guilty Gear Collaboration Check-In Event!]
-Schedule: 4/30 (Thu) after the maintenance ~ 5/28 (Thu) before the maintenance
-Details: You can receive check-in rewards for seven days when you log into the game during the event period.
-Check-In Rewards
New Visitor, Elphelt Valentine
Elphelt has come to visit the world of Orbis! Players can meet her in this Epic Seven x Guilty Gear Collaboration! 
Wendy's
Picture from Japanese live stream. Probably some gears with wendy's theme or packs.
E7 JP Live Stream