I got transported to this bizzare world the I have to play Hero?!?

Saturday morning I'm bored nothing to doso I just decided to hang out in a local museum in the museum I saw a lot historical objectsthis one thing get my interest a gold book since there was no one watching I opened the book out of curiosity

the book is about a hero who will save the world from the deMoon king I flip the page then the book started to glow my eyesight got all white the when I opened my eyes I got shocked by this bizzare world where I can see dragons and creatures I haven't seen before I got scared and run and run and run until dawn my consciousness slowly fade surrounding gets black as I fell asleep...when I opened my eyes I saw a fire and a old man cooking I hurriedly stand up and ask the old man"who are you"the old man get surprised and replied"relax,I saw you lying under a tree surrunded by black wolves those are dangerous man"I think to myself "does this man helped me"I started asking the old man"what is this place"..."what are those bizarre creatures as I pointed to the dragons who flew above us"the old man replied"are you a traveller"