Titles starting with E, X, or Z

wtf is this analysis

https://www.mangago.zone/read-manga/exclusive_no_love_zone/
https://www.mangago.zone/read-manga/xxx_allergy/
and this ones ongoing but its the only z i can think of
https://www.mangago.zone/read-manga/zaijian_countdown/

I need to end my E X Z biased era

Thank you! idk why authors hate Z :c

Z: https://www.mangago.zone/read-manga/zero_at_the_bone/
https://www.mangago.zone/read-manga/zero_day_attact/

Z but ongoing: https://www.mangago.zone/read-manga/zombie_hide_sex/

https://www.mangago.zone/read-manga/zettai_bl_ni_naru_sekai_vs_zettai_bl_ni_naritakunai_otoko/

Whoops sorry that one's ongoing. This is completed
https://www.mangago.zone/read-manga/zutto_kimi_no_turn/