Ninjas Hard Difficulty (Serpent) | Battle Realms Steam 1.57.6

This is part of the 4th Crossroads section. You can either get the ninjas or the monks depending on which way you choose. This way is the ninjas.
You can't get any Zen Masters by going this way.
If you destroy the Soul Flame near the top left middle part of the map all the ninjas in the level will instantly join you.

[@artificialfreedom]

A bit of a weird mission, getting the soulflame does not have that much value especially since you can tear apart the Wolf base anyway if you managed to beat the previous mission