World's most expensive fish costs Rs....

There's a fish that's incredibly valuable but hunting it is illegal.

It's known for its speed and can grow up to 3 meters long, weighing up to 250 kg.

This fish is shaped like a torpedo and can travel long distances in the sea.

Despite its size, it feeds on smaller fish and has warm blood, aiding its speed.

It's the Atlantic Bluefin Tuna, the most expensive fish in the world.

It has the title of being the most valuable fish in the world, costing about Rs 23 crore.

Its demand for sushi and sashimi has led to overfishing.

In just 40 years, its population has drastically decreased by over 70%.

Many countries, including Britain, have banned hunting or possessing it.