I DON'T OWN THIS!
Prologue (haha get it? Prologue for a prologue!)
Kuroi hated Shocker. He hated everything about them. He wanted to be like Ichigo and Nigo. Before V3 was born, He asked Ichigo and Nigo to make him a Kamen Rider. He was named Kamen Rider Proto-3. This story is about the 5 years before he was brainwashed into Kamen Rider Sangou.
"Kuroi! It's Shocker!" Shari yelled as a bunch of Shocker troops approached the town. "You got it!" Kuroi answered. He put on his Typhoon belt.
"HENSHIN!"
Wind swept around him as he jumped and transformed into Kamen Rider Proto-3. He started fighting off each troop and killing them in one hit. "I am the 3rd Rider yet to come," he chanted. "Kamen Rider Proto-3!" One of the kajin yelled, "Doesn't it suck to be prototype! You will be replaced!" The monster shot slime at him missing repeatedly.
"RIDER KICK!"
Kuroi kicked the kajin with a hard blow and he said, "I don't care! As long as I destroy you, Shocker!" After his chant, the monster exploded. Ichigo and Nigo came up to him. "Good job Kuroi! Let's get a bite to eat!" Ichigo exclaimed as he de-henshined along with Nigo. "I'm fine Takeshi. It didn't malfunction." Kuroi said as he also canceled his transformation. "Although it did make me sooo hungry!" he added. "You always are." Hayato exclaimed. "Let's go Shari!" "Ok! I'm hungry too anyways." Shari answered. The four went to Ichigo's house when something unexpected happened.