Neptune is a character from the game Megadimension Neptunia. This is a mod in league of legends for Kayle.

Peashy The Yellow Heart Zed – Hyperdimension Neptunia The Goddesses
Peashy Yellow Heart from the Game Hyperdimension Neptunia in League of Legends for Zed

Noire The Black Heart Aatrox – Hyperdimension Neptunia The Goddesses
Noire Black Heart from the Game Hyperdimension Neptunia on Aatrox

Vert Green Heart Jarvan IV – Next Form
Vert Green Heart Jarvan IV is a custom skin in League of Legends created by MuvLuv.

Noire Black Heart Kassadin – Next Form
Noire Black Heart in her Next Form in League of Legends on Kassadin

Blanc White Heart Darius – Next Form
Blanc White Heart in her Next Form as a custom skin in League of Legends for Darius.

Neptune The Purple Heart Yasuo – Hyperdimension Neptunia The Goddesses
Neptune Purple Heart Yasuo from Hyperdimension Neptunia has entered League of Legends

Uzume (Orange Heart) Riven – HDN The Goddess
Orange Heart is now in League of Legends on Riven!

Vert (Green Heart) Kalista – HDN The Goddess
Vert has entered the League of Legends in her Goddess Form

Blanc (White Heart) Jayce – HDN The Goddess
Blanc White heart has entered League of Legends in her Goddess form on Jayce.

Plutia (Iris Heart) Fiora – HDN The Goddess
Plutia Iris Heart from Hyperdimension Neptunia has entered League of Legends in her Goddess form on Fiora

Vert Green Heart (Xin Zhao) – HDN Human Form
Vert Green Heart is now in League of Legends as Xin Zhao!