Shin Samuel and Neptune: Birth into Sleep (Shin Samueru to Nepute~yūnu: Suimin e no Shussan 新サムエルとネプテューヌ：睡眠への出産 ) is the Japan-only 2016 action-adventure monster taming game and the sequel to PR: Hyperdimension 3 released on Nintendo 3DS, Gamecube S and PS4 in June 1, 2016. This game was take place after event of Team Flare arc.
- Break-Evolution and Cross-Evolution from two previous installments was merged into new type of evolution of Crossbreak-Evolution. This gameplay which allows the Teen CPU evolves into the Cross CPU with the Level Up Break.
- You can choose either Ryouta or Riku as main story protagonist while they were ally when you choose one.
- Explore Free-roaming Neptuni Center and seven location islands.
- Hatch your CPU Egg and raise your CPU to make stronger.
- Recruiting CPU by giving them a food.
- Battle CPUs.
- Evolve the CPUs by requirements.
Prologue: Chaos VirusEdit
In few years after Team Flare's destruction,
Chapter 1: The CPU ReawakeningEdit
- Neptune/Purple Heart
- Nepgear/Purple Sister
- Double Dee
- Blanc/White Heart
- Ram/White Sister Pink
- Rom/White Sister Sky
- Noire/Black Heart
- Uni/Black Sister
- Vert/Green Heart
- Rei Ryghts/Soul Heart
- This game will adapted into Power Rangers: Tri-logue.