仮だけど命名してみた
(https://twitter.com/isiyumi/status/1144596177171537921)

転移→てんい→XE→ジーに、ンで終わる語呂の良い単語をドッキング。「光」の戦士的な意味も合わせた感じで
(https://twitter.com/isiyumi/status/1144596820623908864)

通常状態はシャイン。合体状態でジーシャイン
(https://twitter.com/isiyumi/status/1144597314914279424)

パートナー枠が少年じゃないという事への葛藤は無論ある
(https://twitter.com/isiyumi/status/1144606744988962816)

ハッ…！魔王軍側に…ショタ王子…？
(https://twitter.com/isiyumi/status/1144610895395356673)

Additional commentary provided on preceding and subsequent tweets.

It's tentative for now, but I came up with a name.
(https://twitter.com/isiyumi/status/1144596177171537921)

Displaced → Ten'i → XE → "Gzee", then 'docking' into a nice-sounding word ending with an 'n'. Kinda fits the meaning of a Warrior of "Light" too.
(https://twitter.com/isiyumi/status/1144596820623908864)

He's called Shine in his normal state. XE-Shine once he's gattai'd. combine-transformed
(https://twitter.com/isiyumi/status/1144597314914279424)

Partner role isn't played by a young boy, so there will definitely be some conflict.
(https://twitter.com/isiyumi/status/1144606744988962816)

Gasp—! On the side of the Demon Lord's Army... there is a shota prince...?
(https://twitter.com/isiyumi/status/1144610895395356673)

Additional commentary provided on preceding and subsequent tweets.