Favorites, into battle! - 11.

I understand that my question about Tanta and Galtran on level 111 has an obvious answer for everyone present – in approximately 100% of cases, this hero will become the main one. Therefore, no one even bothered to answer. Q.E.D. Now, I will ask the next question. When playing a faction other than Necropolis, if you encounter a Necropolis hero on level 111, what are the chances that you won't make him one of your main heroes?