Our mc either boy or girl reincarnate into Danmachi as fenrir with abilities like a werewolf so mc has a human form he/she can pop out his/her ears and tail if he/she wants, has a bipedal wolf form and a full wolf form in which he/she can change the size of from a normal size wolf to giant wolf like in Twilight or bigger. Scenarios I thought of could be he/she arrives in Orario while keeping her ears and tails hidden because he/she doesn't know much about the Danmachi story so he/she is worried people might not like demi-humans but reveals it when joining a Familia after seeing things are okay and then leaves the ears and tail out because it's more comfortable for our mc. Another scenario happens while the Mc is walking around Orario looking for a Familia to join or exploring Orario, Freya we all know she looks for special souls from her window view but when she spots the mc she sees a vision of a monstrous wolf try to bite her growls at her or whatever the person who chooses to write this story decides.