User blog comment:Zathronas/Analysis by an author: Organization The Faunus & The White Fang/@comment-23790511-20131229042132/@comment-24218038-20131229203206

it is possible it's only 30 to 40 year old but it wouldn't be the last war as since there has been a darkness war. Everything points toward the last war being with the grimm. he statue of Summer, the unprecedened time of peace created by a group that fights monsters not faunus...etc