Tags
These are some of the most popular tags used in the collection.
- 1980s
- 20th Century
- Abduction
- Abuse
- Accidents
- Alpha Character
- Alpha Ichinose Guren
- Alpha/Beta/Omega Dynamics
- Altered Mental States
- Altered States
- Alternate Universe
- Alternate Universe - 1980s
- Alternate Universe - Age Changes
- Alternate Universe - Canon
- Alternate Universe - Canon Divergence
- Alternate Universe - Career
- Alternate Universe - Childhood Friends
- Alternate Universe - Coffee Shops & Cafés
- Alternate Universe - College/University
- Alternate Universe - Criminals
- Alternate Universe - Detectives
- Alternate Universe - Fantasy
- Alternate Universe - Fashion & Models
- Alternate Universe - Food Service
- Alternate Universe - Gangsters
- Alternate Universe - Gender Changes
- Alternate Universe - Historical
- Alternate Universe - Hospital
- Alternate Universe - Medical
- Alternate Universe - Modern Setting
- Alternate Universe - Royalty
- Alternate Universe - School
- Alternate Universe - Skating
- Alternate Universe - Soulmates
- Alternate Universe - Sports
- Amnesia
- Angst
- Angst and Feels
- Angst and Hurt/Comfort
- Angst and Romance
- Angst with a Happy Ending
- AO3 Tags - Freeform
- Attempt at Humor
- Attraction
- Background Hiiragi Mahiru/Ichinose Guren
- Background Relationships
- Banter
- Betrayal
- Birthday
- Birthday Fluff
- Birthday Party
- Birthday Presents
- Blood
- Blood and Violence
- Bottom Hiiragi Shinya
- Bottoming
- Broken Families
- Canon Compliant
- Canon Era
- Canon Related
- Canon Universe
- Car Accidents
- Changes to Gender or Sex
- Character Death
- Characters in Love
- Childhood Friends
- Christmas
- Coffee Shops
- College
- Comfort
- Comfort Reading
- Comfort Sex
- Comfort/Angst
- Complicated Relationships
- Confessions
- Conversations
- Crimes & Criminals
- Dancing
- Dancing and Singing
- Daughters
- Death
- Demons
- Detectives
- Developing Relationship
- Doctor Hiiragi Shinya
- Domestic
- Domestic Fluff
- During Canon
- Education
- Emotional Hurt/Comfort
- Emotional Manipulation
- Established Relationship
- Eventual Fluff
- Explicit Sexual Content
- Fake/Pretend Relationship
- Falling In Love
- Family
- Family Dynamics
- Family Secrets
- Fantasy
- Father-Daughter Relationship
- Fatherhood
- Feelings
- Feelings Realization
- Feels
- Fights
- First Kiss
- First Meetings
- Firsts
- Flirting
- Flower Symbolism
- Flowers
- Fluff
- Fluff and Angst
- Fluff and Humor
- Fluff and Smut
- Fluff Without Plot
- Free Skate (Figure Skating)
- Friends to Lovers
- Friendship
- Friendship/Love
- Funny
- Gangsters
- Gay Panic
- Gender Themes
- Guilt
- GureShin Week (Owari no Seraph)
- GureShin Week 2022 (Owari no Seraph)
- Hallucinations
- Happy Ending
- Heavy Angst
- Higher Education
- Hiiragi Shinya Being a Little Shit
- Hiiragi Shinya is a Sweetheart
- Hiiragi Shinya-centric
- Historical
- Holidays
- Homophobia
- Hospitals
- Hugs
- Humor
- Hurt
- Hurt No Comfort
- Hurt/Comfort
- I'm Bad at Tagging
- Ichinose Guren-centric
- Idiots in Love
- Implied Sexual Content
- Implied/Referenced Character Death
- Implied/Referenced Torture
- Insomnia
- Jazz - Freeform
- Kidnapping
- Kiss Kiss Fall in Love
- Kissing
- Kissing in the Rain
- Language of Flowers
- Late Night Conversations
- Light Angst
- Light Novel: Seraph of the End: Guren Ichinose: Resurrection at Nineteen
- Light Novel: Seraph of the End: Ichinose Guren: Catastrophe at Sixteen
- Light-Hearted
- Love
- Love at First Sight
- Love Confessions
- Lovers
- Making Out
- Manipulation
- Marriage
- Married Characters
- Married Couple
- Medical
- Memories
- Memory Related
- Mentioned Hiiragi Mahiru
- Mild Sexual Content
- Mistakes
- Modeling
- Modern Era
- Music
- Mythical Beings & Creatures
- Not Actually Unrequited Love
- Not Canon Compliant
- Omega Character
- Omega Hiiragi Shinya
- One Shot
- One-Sided Relationship
- Organized Crime
- Parent Hiiragi Shinya
- Parent Ichinose Guren
- Parent-Child Relationship
- Parenthood
- Partners to Lovers
- Party
- Past Abuse
- Pining
- Porn
- Porn with Feelings
- Post-Apocalypse
- Post-Canon
- Pre-Relationship
- Presents
- Prince Hiiragi Shinya
- Protective Ichinose Guren
- Rain
- Relationship(s)
- Religion
- Religious Guilt
- Requited Unrequited Love
- Restaurants
- Reunions
- Rival Relationship
- Rivalry
- Romance
- Romantic Fluff
- Royalty
- Scars
- School
- Science Fiction & Fantasy
- Secrets
- Sex
- Sexual Content
- Sexual Tension
- Short
- Short & Sweet
- Sibling Rivalry
- Siblings
- Skating
- Smut
- Snow
- Snow and Ice
- Snow Day
- Snowball Fight
- Soft
- Soulmates
- Sports
- Strangers
- Strangers to Lovers
- Supernatural Elements
- Sweet
- Symbolism
- Teasing
- Teen Angst
- Teenagers
- Tension
- Tigers
- Torture
- Tragedy
- Tragic Romance
- Unrequited
- Unrequited Love
- Vampires
- Violence
- Weather
- Worried Ichinose Guren