❛ ⸻ as a scientist, mechanic, and systems engineer, serin is known for her ability to fix what others consider impossible, guided by stubborn resolve and quiet determination. ⸻ ❜
name : serin.
alias : cherie.
age : mid - 40s.
pronouns : she/her.
species : human
birthdaye : nov 14
sexuality : unknown
job(s) : former blackwatch experimental systems engineer, omnic systems specialist, field technology development.
height : around 5'3"–5'6" (160–167 cm).
weighr : 65kg.
build : slim, slightly athletic.
eyes : brown or purple.
hair : brown or pastel pink.
scars : none visible.
languages : korean (native), english (fluent), spanish (not so good).
ethnicitiy : idk
biography
park serin “cherie” is a south korean systems engineer specialising in omnic-derived technology and experimental battlefield systems. she rose to prominence after her work in post-omnic crisis reconstruction, where she focused on repairing and reintegrating damaged omnic systems that others had already discarded.
her early career centered on humanitarian engineering efforts, where she gained a reputation for approaching unstable or corrupted systems with careful analysis rather than immediate shutdown. this unconventional methodology eventually led to her recruitment into blackwatch, where she served as a field systems engineer supporting covert operations.
within blackwatch, serin contributed to experimental battlefield technologies and omnic-adjacent hardware systems. she became known for her calm, steady presence in high-risk environments and her tendency to prioritize understanding over destruction when dealing with malfunctioning systems.
during a classified blackwatch field experiment involving advanced omnic synchronization technology, serin was exposed to a catastrophic system failure event. she survived, but the incident ended her active field career and led to her designation as a former operative.
despite this, she continues to appear in regions affected by omnic anomalies, abandoned blackwatch infrastructure, and unstable experimental systems, often in situations where intervention is urgently required.
she left blackwatch behind but she never truly stopped working for what she believed in: fixing what others consider beyond repair.
you could say 'relationships'
gabriel reyes / reaper
former superior / blackwatch commander
more information
serin worked directly under reyes during blackwatch operations as a field systems engineer. she supported his strike teams with experimental tech and on-site system stabilization. unlike most personnel, she spoke to him with casual familiarity, treating him as a person rather than just a commanding officer. reyes, in turn, tolerated, and occasionally relied on her… unconventional methods.
gerard lacroix
blackwatch director / overseer
more information
serin was one of lacroix’s most trusted experimental engineers within blackwatch. he frequently approved her high-risk research projects due to their operational value. their relationship was professional and controlled, built on mutual usefulness rather than personal closeness, though lacroix recognized her as unusually dependable under pressure.
zenyatta
omnic philosopher / indirect influence
more information
serin never maintained formal contact with zenyatta, but his philosophy strongly influenced her outlook on omnic systems. she aligns with his belief that damaged or unstable entities deserve understanding rather than immediate elimination. his ideas reinforced her tendency to treat broken systems as something to be studied and repaired.
ramattra
omnic leader / ideological conflict
more information
serin and ramattra represent opposing responses to systemic damage. where he sees justified resistance and upheaval, she sees failure that can still be repaired. she does not treat him as purely hostile, instead viewing him as evidence of unresolved collapse in the systems she once tried to stabilize.
micheal
good friend
more information
michael is one of the few people serin maintains a stable personal connection with outside of her blackwatch history. he is not part of her professional network, but someone she trusts in a more grounded, everyday sense. their relationship is informal and uncomplicated, built on mutual reliability rather than shared missions or authority structures.
photos coming soon
extras : playlist of her songs
playlist of serin x reaper
dm me for serin art!
