Answer:- Liliana can raise 35 zombie soldiers with 10 power crystals.
Explanation:-
Let the number of zombie soldiers raised by 10 dark power crystals be 'x'.
Zombie raised by 4 power crystals = 14
Since the number of zombie and power crystals are in direct proportion.
Therefore, we get

Multiply 10 on both the sides, we get

Liliana can raise 35 zombie soldiers with 10 power crystals.