Firstly, I do not know if this is the right place to ask thus if it's not please inform me thank you. I noticed how there are two separate English wikis which both surrounds the same comic series:
The first one is older whilst the second one is the duplicate of the first. I checked the two sites and noticed how the admins/mods in the first one are inactive thus I assume the admins on the second one weren't able to ask for adminship in the first therefore creating their own wiki about the same comic series.
I know how duplicate wikis are somewhat not allowed according to the rules (correct me if I'm wrong) and a user is free to adopt a wiki if the previous admin(s)/mod(s) are inactive on the said site for a long time. Should the second site be deleted since it is a duplicate?