Homunculus share exp and prevent homunculus>baselvl 99 on certain map

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Hello, 

I have on my server 2 kind of War of emperium, lvl 99/70 and lvl 600/90. 

Currently I have to block the lvl of homonculus to 99 so player can't bring their lvl 600 homonculus into a 99/70 WOE. 

I'm trying to figure out how to proceed in order to block player from coming with homonculus>blvl 99 in war of emperium 99. Is there anyway to have a system that would solve my problem ? 

The other problem is that homunculus doesn't get exp from their master. Isn't the master and the homunculus supposed to share their exp ? If yes, do I have to setup something specific ? I searched in /conf and /db but found nothing regarding this. 

Thanks a lot for your help