The System window (F6): your level, XP and Solo Leveling's five stats (Strength, Agility, Vitality, Intelligence, Perception). Spend points to make V tougher, faster and deadlier.
Gates: dungeon breaks open around Night City, ranked from E to S. Clear the monsters to bring out the Gate boss. Its portrait and battle theme come from your own Solo Leveling game, including Cerberus, Igris, Kargalgan, Baruka and Beru.
ARISE (F7): stand over a fallen Gate monster and raise it as your shadow. Beat a Gate boss to raise it as a named shadow soldier with its real Solo Leveling portrait and grade. Your shadows follow you, fight for you and come back after you load a save.
Daily Quest: "Preparation to Become Powerful," Night City edition. Run, fight, clear a Gate and raise a shadow for bonus stat points.
F8 opens a Gate wherever you are.
Solo Leveling's real Gate sounds, shadow summons, boss music and shadow portraits play straight from your installed copy of Solo Leveling: ARISE OVERDRIVE. You need both games. The mod only reads Solo Leveling's files; it doesn't change them and doesn't start Solo Leveling.