The Ivy-Sealed Door is the first stage in Ancient Forest Labyrinth.
- The enemy base here is a Surge Base.
- 1 Le'noir spawns as the boss after 10 seconds300f.
- Infinite Doge Darks spawn ater 10 seconds300f, delay 10~16.67 seconds300f~500f.
- 3 Ragin' Gories spawn after 20 seconds600f, delay 36.67~43.33 seconds1,100f~1,300f.
- 3 Assassin Bears spawn after 50 seconds1,500f, delay 80~83.33 seconds2,400f~2,500f.
- 1 Two Can spawns after 100 seconds3,000f.
Pizza Cat simply dominates here. After the first Ragin' Gory dies, permafreeze Le'noir with bomber and rush it down with your other units. After Two Can comes out, lure it to your base so your units are safe from the Surge Base and use Octo and Pizza to kill it. Be careful not to fire your cat cannon too early or else the Assassin Bears will mark your demise.