Aliasing cesaralexis → cesar23
Link to alias

Reason:

Same artist. Suggest cesaralexis (DA username) alias to cesar23 (username at FurAffinity and Inkbunny).

(At e621: one upload tagged with cesaralexis. Four tagged with cesar23.)

Comparing art in galleries of
https://cesaralexis.deviantart.com/ ,
https://inkbunny.net/cesar23
and http://www.furaffinity.net/user/cesar23/ :

1) Same art "Loli Hopps"
https://cesaralexis.deviantart.com/art/Loli-Hopps-677208160
and https://inkbunny.net/s/1343581
and http://www.furaffinity.net/view/23335583/

2) same art "Stars bring me life"
https://cesaralexis.deviantart.com/art/Stars-bring-me-life-686533356
http://www.furaffinity.net/view/23842202/

3) Same art "You will remeber my name: Ember Mclain"
https://cesaralexis.deviantart.com/art/You-will-remeber-my-name-Ember-Mclain-693961853
and https://inkbunny.net/s/1401452
(not furry, so not at FA)

4) Same "Strike Love" art at
https://cesaralexis.deviantart.com/art/Strike-Love-686277910 ( http://fav.me/dbclbfa )
and https://inkbunny.net/s/1376178
(doesn't seem to be at FA, probably because only furry-aspect is animal ears)

etc.