Flame Crest Heat-Active Mug

"Unleash hidden artistry with this thermochromic ceramic mug that transforms when filled with hot liquid. Watch as intricate flame patterns emerge across its black surface, revealing:

• Glowing elemental kanji (water/flame/thunder designs available)

• Hidden demon crests along the handle

• Dual-layer insulation (keeps drinks hot for 90+ minutes)

Dishwasher safe with a 12oz capacity—perfect for morning rituals or anime collectors!"*