because Marvel Future Fight Mobirum is best
< The Official Community of MARVEL Future Fight. Find tips, update and News. The game is created by Netmarble Games and released on 30 April 2015. Link - www.mobirum.com
so, most noteworthy
The characters Nova (Sam Alexander), Blue Marvel, and Anti-Man could only be acquired through the purchase of Ultimate Hero Chests.
No more new characters available via the Ultimate Hero Chest and that the chest would be withdrawn from the game.
finally Marvel Future Fight Mobirum update