Full name: Jaehaeryn Targaryen
Status: Alive
Born: 128 AC
Zodiac Sign: Unknown
Age: 4
Titles: Jae (by his family), My Baby (by Helaena), My Baby Boy (by Helaena), Sweet Dragon (by Aegon), Sweet Prince (by Aegon), Little Dragon (by Helaena, Aegon & Aemond), Sweet Boy (by Alicent, Helaena & Aegon), Nephew (by Aemond & Daeron), Eryn (by Aemond & Jaehaerys), Ryn (by Jaehaera), Little Prince (by Tyland Lannister & Jason Lannister), My Prince (by Tyland Lannister)
Aliases: Prince Jaehaeryn of House Targaryen, Rider of Two Dragons, The Green Prince, The Green Dragon, The Dragon Prince, The Dragon Heir
Residence: Red Keep/King's Landing (originally; currently)
Relationship status: Single
Family: Jaehaerys I Targaryen (great-great-grandfather), Alysanne Targaryen (great-great-grandmother), Baelon Targaryen (great-grandfather), Alyssa Targaryen (great-grandmother), Otto Hightower (great-grandfather), Viserys Targaryen (grandfather), Alicent Hightower (grandmother), Daemon Targaryen (great-uncle), Aegon II Targaryen (father), Helaena Targaryen (mother), Rhaenyra Targaryen (half-aunt), Aemond Targaryen (uncle), Daeron Targaryen (uncle), Jaehaerys II Targaryen (younger twin brother; by 7 minutes), Jaehaera Targaryen (twin sister; by 17 minutes), Maelor Targaryen (younger brother), Jacaerys Velaryon (cousin), Lucerys Velaryon (cousin), Joffrey Velaryon (cousin), Aegon III Targaryen (cousin), Viserys II Targaryen (cousin), Visenya II Targaryen (cousin; stillborn)
Romances: None yet
Other relations: Jaehaerys II Targaryen (best friend/younger twin brother/partner in crime), Jaehaera Targaryen (close friend/younger twin sister), Helaena Targaryen (close friend/overprotective mother/protector/comfort person/safe place), Aegon II Targaryen (close friend/overprotective father/protector/comfort person/safe place), Aemond Targaryen (close friend/overprotective uncle/protector), Alicent Hightower (close friend/overprotective grandmother/protector/caretaker/comfort person), Criston Cole (close friend/ally/grandfather figure/protector), Tyland Lannister (ally/frenemy), Jason Lannister (frenemy), Daemon Targaryen (enemy)
Dragon: Helaeraxes & Aemithor [Sons of Sunfyre & Dreamfyre. Helaeraxes looks more like Dreamfyre & Aemithor looks more like Sunfyre]
Affliction: House Targaryen, House Hightower, Greens
Occupation: Prince (originally; currently), Prince of Dragonstone (originally; currently), Heir to the Iron Throne (originally; currently)
Gender: Male
Sexuality: Unknown
Height: Unknown [Same height as Jaehaerys]
Eye color: Light blue
Hair color: Silver
Portrayed by: Jude Rock
Famous quote: "I was supposed to die. But the rats were stupid and took the wrong son. Jaehaerys died for me and because of me. I hate Daemon Targaryen."
Book: 𝐓𝐇𝐄 𝐆𝐑𝐄𝐄𝐍 𝐃𝐑𝐀𝐆𝐎𝐍, ᴴᴼᵀᴰ
A/N: Jaehaeryn's grudge with Tyland is gonna be funny to write. And his grudge with Daemon is even bigger.
