Zenless Zone Zero (ZZZ) Grill O'Wisp W-Engine

Under the stars at midnight, the artisan raised this tool, awakening slumbering flames. Amid the misty dark, it was the lone flame that refused to die. Its body gleamed black with a crimson sheen, etched with cryptic markings. Was it an ancient relic, a mere toy, or a legendary weapon? Only its wielder knew the truth. "It's nothing more than a fire-starting tool... but I can't deny it's useful." —So he would say, each time someone guessed it served some impressive function.