Dang, I'm following I have no clue what this is. I thought it would be one of these two.
http://www.mangago.me/read-manga/tondemo_skill_de_isekai_hourou_meshi/
http://www.mangago.me/read-manga/isekai_kenkokuki/
But none completely match up. ;-;
I think the manga you are talking about is Legend (Takano Masaharu)
http://www.mangago.me/read-manga/legend_takano_masaharu/
Enjoy(๑•ㅂ•)و✧
It's about a guy who was summoned to another world, wields a scythe and has a pet griffin. I can't quite remember what it's about though. ( ̄へ ̄)
Thanks in advance!