Abilities:

Chi or life-force manipulation. Ester is able to manipulate anything that has a life force or energy. While she is able to overwhelm something with energy, she cannot will anything unnatural to happen. Therefore, her abilities are limited to biological beings.

She can generate/control life energy within living beings. This ability includes:

• Being able to heal/energise a person.
• Being able to sap energy from a person (and, if she wanted, steal that energy for herself).
• Being able to control the growth of plants, or kill them.
• Being able to manipulate anything biological within their natural limitations.

This ability can be a culmination of life and death. Although she already has longevity, she can manipulate life force and extend her own (or another's) indefinitely.

The ability to control one's energy also allows her to, to some extent, control their emotions. She can block or enable energy flow within the body in order to achieve this. Controlling energy flow can also allow her to relieve people of or inflict people with certain ailments (stomach/head/muscle aches, etc.), although typically nothing life threatening. It's mostly a matter of throwing off a person's energies and causing reactions within their body.

Her ability's limits include:

• An inability to create energy from nothing, only to cultivate it from existing sources.
• There are dark and light energies; the dark energies can have adverse effects.
• Her natural energy can be tapped out if overused without rejuvenating.
• As explained, she can only manipulate energy/things affected by that energy within their natural limitations - she can only help them along, to accelerate reactions or growth.