Table:
Character

Real name

Home world

Membership notes

Powers

Night Girl

Lydda Jath

Kathoon

Pre-Crisis version first appeared in Adventure Comics #306 (March 1963).
Legion membership first mentioned by Starman in Justice Society of America vol. 3, #6 (July 2007) and confirmed in Action Comics #860 (February 2008).

Super-strength when not in direct sunlight.

Chameleon Girl

Yera Allon

Durla

Pre-Crisis version first appeared (impersonating Shrinking Violet) in Legion of Super-Heroes vol. 2, #286 (April 1982).
True form and identity revealed in Legion of Super-Heroes vol. 2, #305 (November 1983).
Legion membership first revealed in Action Comics #861 (March 2008).

Shapeshifting.

Karate Kid II

Myg

Lythyl

Joined as a replacement for Val Armorr, as revealed in Final Crisis: Legion of 3 Worlds #1 (October 2008), unlike his counterpart who did not join the original team prior to Crisis on Infinite Earths.
Killed by Radiation Roy in Final Crisis: Legion of 3 Worlds #3 (April 2009).

Mastery of all known martial arts.

Green Lantern

Rond Vidar

Earth

Pre-Crisis version first appeared in Adventure Comics #349 (October 1966); granted honorary membership in Adventure Comics #360 (September 1967).
Last remaining member of the Green Lantern Corps, as revealed in Final Crisis: Legion of 3 Worlds #2 (November 2008).
Killed in the same issue by Superboy-Prime.

Possesses a Green Lantern power ring.

XS

Jenni Ognats

Aarok

First appeared in Legionnaires #0 (October 1994); granddaughter of Barry Allen and first cousin of Bart Allen.
Native of the same universe as the post-Infinite Crisis team, as revealed in Final Crisis: Legion of 3 Worlds #3 (April 2009).
Joined the Earth-247 team in Legion of Super-Heroes vol. 4, #62 (November 1994).
Joined the post-Infinite Crisis team in Final Crisis: Legion of 3 Worlds #5 (September 2009).
Post-Flashpoint no longer listed as a member of the Legion.

Superspeed.

Gates

Ti'julk Mr'asz

Vyrga

First appeared in Legion of Super-Heroes vol. 4, #66 (March 1995).
Joined the Earth-247 team in Legion of Super-Heroes vol. 4, #76 (January 1996).
Joined the post-Infinite Crisis team in Final Crisis: Legion of 3 Worlds #5 (September 2009).

Creation of teleportation "gates".

Earth-Man

Kirt Niedrigh

Earth

Pre-Crisis version first appeared (as "Absorbency Boy") in Superboy and the Legion of Super-Heroes #218 (July 1976).
Joined in Legion of Super-Heroes vol. 6, #2 (August 2010).
Died battling the Adversary in Legion of Super-Heroes vol. 6, #16 (October 2011).

Super-power absorption and duplication.

Comet Queen

Grava

Extal Colony

Pre-Crisis version first appeared in Legion of Super-Heroes vol. 2, #304 (October 1983) as a student at the Legion Academy.
Joined between Legion of Super-Heroes vol. 6, #16 (October 2011) and Legion of Super-Heroes vol. 7, #1 (November 2011).

Space flight, comet gas extrusion.

Chemical Kid

Hadru Jamik

Phlon

First appeared in Legion of Super-Heroes vol. 6, #6 (December 2010) as a student at the Legion Academy.
Joined between Legion of Super-Heroes vol. 6, #16 (October 2011) and Legion of Super-Heroes vol. 7, #1 (November 2011).

Catalyze chemical reactions.

Glorith II

Glorith

Unknown

First appeared in Adventure Comics #523 (April 2011) as a student at the Legion Academy.
Joined between Legion of Super-Heroes vol. 6, #16 (October 2011) and Legion of Super-Heroes vol. 7, #1 (November 2011).

Manipulation of mystical energies.

Dragonwing

Marya Pai

Earth

First appeared in Legion of Super-Heroes vol. 6, #6 (December 2010) as a student at the Legion Academy.
Joined between Legion of Super-Heroes vol. 6, #16 (October 2011) and Legion of Super-Heroes vol. 7, #1 (November 2011).

Fire breath and acid absorption.

Harmonia

Harmonia Li

Earth

First appeared in Legion of Super-Heroes vol. 6, #1 (July 2010).
Joined between Legion of Super-Heroes vol. 6, #16 (October 2011) and Legion of Super-Heroes vol. 7, #1 (November 2011).

Elemental.

Based on the provided table, please extract the cells' values located at the specified positions, as denoted by row and column indices. Provide the value of all target cells in the JSON structure, using the format {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}.
Positions:
row 12 and column 5,
row 2 and column 5,
row 6 and column 2,
row 4 and column 5,

The target cell values are as follows:
{"row_id":"12", "column_id":"5", "cell_value":"Fire breath and acid absorption."}
{"row_id":"2", "column_id":"5", "cell_value":"Super-strength when not in direct sunlight."}
{"row_id":"6", "column_id":"2", "cell_value":"Jenni Ognats"}
{"row_id":"4", "column_id":"5", "cell_value":"Mastery of all known martial arts."}