User blog comment:Jopjopjop/Volume 19 Spoilers/@comment-16281343-20150109195339/@comment-16281343-20150111182213

@172.56 By priest, do you mean Strada? Well, he and Cristaldi were interrogated and put to prison but before Strada that he was teleported away from the field, he did three things: "#Gave Asia an envelope containing letters of gratitude from the ones that she healed when she was still a holy maidedn.
 * 1) The letters continued to be delivered to the Church even after she was exiled.
 * 2) When he heard Asia was going to be exiled, he tried to save her but was too late.
 * 3) Reunited Kiba with Tosca
 * 4) If it wasn't for the technology of the Fallen Angels, Tosca would still be sealed.
 * 5) Gave a piece of the original Holy Grail to Azazel.
 * 6) This lead to Valerie's recovery."

@Kusa Gasper didn't do much in this Volume. Except for a slight skirmish with Strada and crying his eyes out when Valerie woke up.

Regarding the Incinerate Anthem, it definitely can be inherited since Walburga was able to inherit it from her master Augusta.

Imo, Incinerate Anthem will have a bigger part in SlashDog than in DxD as Incinerate Anthem fits the whole "independent avatar type" theme of SlashDog (including Absolute Demise). Walburga even said when she used her BB that it is the true independent avatar type Longinus.