Begin with an interesting character in a difficult situation. Say, a young wizard who wakes up one day to find his magic has vanished and he's in a land full of dark forces that he can no longer defend himself against. This hooks the reader as they want to know how the character will get out of the situation.
Starting with a sense of foreboding works well. You can write something like, 'The wind carried a chill that had nothing to do with the season. In the distance, the mountains seemed to brood, as if they held a dark secret waiting to be unleashed.' This sets a mood of mystery and danger, which is often appealing in a fantasy story.
A sudden and unexpected event can be a great start. For instance, a huge explosion rocks a peaceful village in a magical realm, and the main character is right in the middle of it. This shocks the reader and makes them curious about what led to this and what will happen next.
A good start could be a prophecy. 'In a time long forgotten, a prophecy was spoken. A child born under a blood - red moon would be the one to either save or destroy the kingdom of Eldor.' This kind of opening sets up a big mystery and a sense of destiny that can drive the story forward.
Start with an action scene. Maybe a young knight is in the middle of a battle, his sword flashing in the sunlight as he fends off a horde of orcs. 'Sir Gareth swung his blade with all his might, sweat pouring down his face as the snarling orcs closed in. The clash of steel on steel rang out across the blood - soaked field.' It grabs the reader's attention right away.
Begin with a vivid description of an otherworldly setting. For example, 'In a land where the sky was a perpetual swirl of purple and gold, and the trees were as tall as mountains, there lived a young adventurer.' This immediately draws the reader into the fantastical world.
One can start writing a fantasy novel in the best way by reading a lot of other fantasy books. This gives you an idea of what works and what doesn't. Then, start with a simple concept. It could be a magical object. Next, think about who would be interested in this object. Is it a young adventurer? A wise old wizard? From there, you can start to develop the story, with the search for the object as a central plot, and along the way, introduce the world and other characters.
One of the best ways to start a novel is with a strong hook. For example, begin with an interesting dialogue that immediately grabs the reader's attention. Something like, 'I never thought I'd see the day when the sky turned green.' This kind of opening makes the reader wonder what's going on and compels them to keep reading.
A great way to start a crime novel is with a mysterious scene. For example, you could begin with a dead body being discovered in a strange place. It immediately grabs the reader's attention and makes them wonder what happened.
Beginning with a strange conversation can be a good start. For example, two people talking in code about something illegal. It makes the reader wonder what they're up to and what the crime will be.