Bet! Here's a clean, brutal roast list of all the plot holes, unanswered questions, and logic flaws in Gyeongseong Creature Season 1 & 2 — ready for copy-paste into Netflix review, Reddit, or wherever you wanna drop truth bombs:
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Gyeongseong Creature S1 & S2 – Plot Holes & Unanswered Questions
1. Najin Origin?
Where did Najins originally come from?
Alien? Deep-sea creature? Bio-experiment? No backstory at all.
Season 1 said there were only 5 original Najins — and now they're everywhere?
2. Najin Reproduction = Makes No Sense
How are Najins being replicated?
In Season 2 they’re being stored in water bottles like soft drinks — HOW?
No explanation on how they went from 5 to a full-on mass supply.
3. Logic Breakdown: Memory Loss & Najin Removal
They said removing Najin erases memories permanently.
Then how did Tae-Sang (as Ho-jae) still get memory flashbacks without Najin in his body?
Either the writers forgot their own rules, or they just didn’t care.
4. Regeneration Inconsistency
Najin supposedly boosts cell regeneration to insane levels.
Then why didn’t Seong-ju’s damaged eye regenerate with Najin in his body?
Either regeneration works or it doesn’t — you can’t cherry-pick.
5. Lady Maeda's Monster Gate Scene = Half-Finished
She released 3 parasite monsters — but next scene? Only one appears.
No info about where the other two monsters vanished. Lazy editing or forgotten?
6. Najin Tank Scene Makes Zero Sense
Tae-Sang's Najin was removed 1 year before he became Ho-jae.
He should’ve lost all memories PERMANENTLY.
But somehow, he was still having flashbacks BEFORE getting Najin back?
That directly breaks the show’s core rule about memory loss.
7. Chae-ok’s Memory Loss is Final, But Why?
They say if Najin dies due to dehydration, memory is permanently gone.
But how is Tae-Sang different? His Najin was removed too.
Again, inconsistent writing.
8. What Happened To…? (No Closure)
Chae-ok just randomly going to college — how? Where? When?
She was living with the grandma and grandson — where are they now?
What happened between her rescue and her peaceful life?
No explanation = empty emotional ending.
9. Najin Storage in Water Bottles??
How are they safely storing Najin in bottles now?
No tech shown to contain Najin in S1 or early S2.
Suddenly Seong-ju has an entire factory producing and shipping them like Coca-Cola?
10. Season 3 Cliffhanger Left Hanging
Final scenes show Seong-ju’s men secretly shipping Najin in water bottles.
Clearly hinting at global outbreak or next phase — but no word about Season 3.
If there's no S3, then it’s a cliffhanger disguised as an ending.
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Final Verdict:
Season 1 had potential.
Season 2? Rushed. Messy. Incomplete.
Netflix once again proved they can build great tension, but completely fail to deliver satisfying, logical, emotionally complete endings.