Corrupted Abom hide and Skull is invisible and spriteless

## Testmerges
#9894: 'Multiz indicator' by Detective-Google at commit 5dbc10a0d2
#10340: 'New on_mobs for splints, bandages and blood overlays (Other changes to blood included)' by LC4492 at commit 14a671a4e4
#10830: 'cm-live' by hry-gh at commit 78f16819dc
#10895: 'Moves SDTimeAward out of staff ranks.' by realforest2001 at commit c7aee3b53b
#10872: '[RM] Temporary Multi-Z Roof Layer' by thwompa at commit 9e9443f789
#10883: 'Blocks tiles you cannot view while looking up' by Git-Nivrak at commit e83e2d8d9e
#10908: 'Disables pouncing up a z level' by Git-Nivrak at commit e2b48b63cd
#10926: 'Admin and XO medals.' by realforest2001 at commit 4e92970580
#10925: 'Cape River Mining Colony - Ground Map' by Steelpoint at commit 97ce956f32

## Round ID
30560

## Description of the bug
Title. Saw it with corrupted only, might be the same or might not with prime hive aboms

## What's the difference with what should have happened?
It should have a sprite

## How do we reproduce this bug?
1. Have corrupted abom, then have predators
2. kill abom
3. Retrieve skull and hide
4. See error (or lack thereof)

## Attached logs
```
N/A
```

## Additional details
- Author: Onetoughcreampuff
- Admin: Hermotimos
- Note: None