It really depends..
I mean that big creature looks kind of awkward, Doesn't look like the type of RPG i would enjoy but i would definitely like to see some gameplay, how its presented and how its gameplay mechanic works.
The adventure does seem interesting, the trailer kind of shows that its a really big adventure and lots to discover.
The thing am worried about is that if its just Dungeon Crawling with no monsters around and Purely puzzles then NO WAY! haha