So where do I ghet this as a newbee. I have 0/108, not sure if I had any to begin with or how to replace it or how I used it?

Mana can be gained when you use a pet's attack move. Different attacks give different amounts of mana (it's written in the description of the attack how much mana is gained). Some attacks reduces mana (written in the description).

Mana can also be used to heal the pet (-25 mana), and can be used for finishing blows (uses all mana, gives a large damage).

If your pet is not in a battle, it will lose some mana (and gain some health), every 15 min, until it reaches 0.


Hope this helps. =)