Hysterico: Realm of Magic Spell Mod!
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Spell book Injector v2
XML Injector
XML Injector isn't needed if you don't have Discover University.
Now with that out of the way, GUYS I MADE MY FIRST SPELL MOD! I've been wanting do custom spells for YEARS! It's the main thing I've been wanting to mod since RoM came out, but it was way too overwhelming for me back then. Enchanted by Nature may have it's many flaws, but those fairies are the reason I got comfortable tuning interaction data...
But you guys came for the spell, not my backstory.
Hysterico is a spell that applies a +3 playful buff on the target sim. This spell can be learned from it's tome, or by joining The Order of Enchantment, and clicking the special interaction on the stone alter. The +3 playful moodlet is harmless, making the sim laugh while surrounding them with sprites only visible to The Order of Enchantment. However, the charged version will cast a +50 hysterical buff on the target sim, resulting in death from laughter.
The failure outcome results in a +10 playful buff on the caster sim. The moodlet SAYS to calm down at a mirror, but I HIGHLY recommend to use the potion of emotional stability! Or perhaps the potion of prompt resurrection?
Maybe a familiar.
This spell harnesses the power of laughter, but these sprites are no joke.
| Filename | Type | Size |
|---|---|---|
| Keiyu_Spell_Hysterico 0.1.zip | zip | |
| Keiyu_Spell_Hysterico 0.1.package | package | 46063 |
|
Keiyu_Spell_Hysterico 0.1.zip
| Spellcasters gain a new spell to weaponize sprites into agents of laughter!
Download
Uploaded: 2nd Feb 2026, 44.5 KB.
602 downloads.
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| For a detailed look at individual files, see the Information tab. | ||||||||
Install Instructions
1. Download: Click the File tab to see the download link. Click the link to save the .rar or .zip file(s) to your computer.
2. Extract: Use 7zip (Windows) to extract the file(s) from the .rar or .zip file(s).
3. Cut and paste the file(s) into your Mods folder
Need more information?
- My Documents\Electronic Arts\The Sims 4\Mods\
- Anyone can use both .rar and .zip files easily! On Windows, use 7zip!
- If you don't have a Mods folder, just make one.
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Packs Needed
| Base Game | |
|---|---|
![]() | Sims 4 |
| Game Pack | |
|---|---|
![]() | Realm of Magic |
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Hysterico: Realm of Magic Spell Mod!

