Kasai Kasai no Mi



Hi Hi no Mi is a Paramecia type Devil Fruit, anyone who eats this fruit will become capable of eating fire, when the consumers of this fruit eats fire, it will give them a great boost of energy and also helps them to incredibly excelerate their healing, they also can't be hurt by fire.

The consumer can also eat fire and store it up inside his body for future use either to consume it when he needs healing or energy, or it can be used in battle as a weapon by breathing it out.

Strengths
The main strength of this fruit is that the consumer can store fire and then consume it anytime he wants to heal, or simply gain energy, this can be very useful in battle in case exhausted or injured. It can also be used for battle puposes by breathing out fire that was ate and stored by the consumer before.

When the consumer doesn't have stored up fire while in battle he can simply produce fire somehow and eat it if necessary.

Another great advantage this fruit offers is that the consumer will become immune to all fire based attacks and abilities and actually benefits from them instead.

Weaknesses
There is a limited amount of fire that the consumer can store up, also the consumer suffers from standard devil fruit weakness.