Acara, this is for you.

What you need to do with that petpet depends on what it ask for.

You have to click 'Check in on the Vaeolus' every minute. Then choose what to do depending on the picture.


Feed


Wait


Give Medicine


Bandage


Repeat every minute until on the 10th time, then the Skeith will appear.



If he didn't, go back to the Archivists Office and start over again.


This is what I do:

7:01:05, click check in, and then perform the action
7:02:05, click check in, and then perform the action
7:03:05, click check in, and then perform the action
7:04:05, click check in, and then perform the action
7:05:05, click check in, and then perform the action

if you are delayed by a few seconds, like 7:01:20, that's still okay. As long as you perform the task within that minute. Meaning if you perform the last task at 7:01:05, make sure you perform the task before it turns to 7:02:00.

Hopefully this help.


Update:
Acara, the reason why you can't heal the petpet could be because you didn't do this step:


1. Go to the Colosseum and click on all the windows until you find the punch club.



2. Click on the Blueberry Pie on the table.



3. Make your way to the Restive Tomb. Click on the Wooden Bar holding the door shut.



4. Enter the creepy old tomb...




5. Refresh the page at 29 or 59 seconds past the minute. A portion of bandage should come loose. Click it. (If that does not work, try 30 and 00 seconds instead.)



6. You grab some loose bandages from the mummified Gelatinous Non-Cube!



7. Once you have done this, you go back to the Archivists Office and click on the petpet.