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• My Pest by Gachacactus

  Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)  

  • Teen And Up Audiences
  • Underage Sex, Major Character Death
  • Gen, M/M, F/F
  • Work in Progress

  13 Jul 2026

  Tags

  • Underage Sex
  • Major Character Death
  • Krang One/Leonardo (TMNT)
  • Cassandra Jones | Foot Recruit/April O'Neil
  • (Implied) Baron Draxum/Splinter
  • Krang Two (TMNT)
  • Krang Three (TMNT)
  • Krang One (TMNT)
  • Leonardo (TMNT)
  • Donatello (TMNT)
  • April O'Neil (TMNT)
  • Raphael (TMNT)
  • Baron Draxum (TMNT)
  • Splinter (TMNT)
  • Mrs. O'Neil | April O'Neil's Mother (TMNT)
  • Cassandra Jones | Foot Recruit
  • Michelangelo (TMNT)
  • Disaster Twins Donatello and Leonardo (TMNT)
  • Krang Invasion Timeline (TMNT 2018)
  • but different!
  • Autistic Donatello (TMNT)
  • like me
  • Leonardo Has ADHD (TMNT)
  • Trans Male Leonardo
  • The Author Regrets Nothing
  • The Author Regrets Everything
  • Author Is Sleep Deprived
  • Author is an asexual FREAK
  • He/Him and They/Them Pronouns for Donatello (TMNT)
  • Nightmare's
  • Krang is a very possessive but good husband/boyfriend/ Mate
  • Good Older Sibling April O'Neil (TMNT)
  • I'm sorry if the wording sounds strange
  • Insomniac Leonardo (TMNT)
  • Leo is a little shit
  • Krang Prime still loves him though
  • raph has ptsd
  • Krang violence is on SIGHT for Raph
  • Mention of blood
  • Medic Leonardo (TMNT)
  • no beta we die like gram-gram
  • brother fights
  • Panic Attacks
  • Protective Krang Prime
  • Egg Laying
  • Turtle Biology (TMNT)
  • ? - Freeform
  • i'm not a scientist
  • OR doctor
  • splinter has depression
  • Mediocre Parent Splinter (TMNT)
  • he's doing his best
  • Minor Character Death
  • BAMF Michelangelo (TMNT)
  • BAMF Cassandra Jones | Foot Recruit
  • BAMF April O'Neil (TMNT)
  • BAMF Donatello (TMNT)
  • BAMF Raphael (TMNT)
  • Soft Raphael (TMNT)
  • Angst and Tragedy
  • Angst with a Happy Ending

  Summary

  Hamato Leonardo was his, and he was going to stay that way.

  AKA

  My take on a Krang Prime/Leonardo fic

  Series

  • Part 1 of Pests and their Children

  Language:

  English

  Words:

  10,013

  Chapters:

  10/12

  Comments:

  22

  Kudos:

  55

  Bookmarks:

  4

  Hits:

  1,148