There is definitely more to zeek. It seems like he has formal training with swords, his weapon of choice. He says he was a zookeeper but is smart enough to set up shop and have people follow him. He must know how to use language to his advantage too, those types can be dangerous! Also, the guy has a freaking tiger on a leash thats appropriately named shiva. The goddess of destruction and creation, which is what we're about to get in the next few issues. Hopefully the destruction of the saviors and the creation of a new world order, haha. Jesus will take over the hilltop and there will be a 3rd triumvirate with Rick, Zeek and Jesus.