Iswaran is a character from the story "Iswaran the Storyteller" written by R.K. Narayan. Iswaran is a talkative and imaginative man who loves to tell stories. He works as a caretaker in a government guest house and entertains the guests with his storytelling skills. Iswaran's stories are often humorous, suspenseful, and filled with supernatural elements. Here are some of the stories narrated by Iswaran in the story:

1. The story of the ghost:
Iswaran tells a story about a ghost who haunts a banyan tree near a village. According to the story, anyone who passes by the tree at night is attacked by the ghost. Iswaran describes the ghost's appearance and how it scares people. He adds suspense by mentioning incidents of people disappearing near the tree. The story ends with Iswaran revealing that the ghost was actually a mentally ill man who lived near the tree.

2. The story of the tiger:
In this story, Iswaran narrates the tale of a tiger that terrorizes a village. He describes how the tiger roams freely, attacking villagers and their livestock. Iswaran builds suspense by telling how the villagers try various methods to capture or kill the tiger but fail. Finally, a brave hunter manages to kill the tiger, and the village celebrates its freedom from the terror.

3. The story of the talking dog:
Iswaran tells a humorous story about a dog that can talk. He describes how the dog becomes a sensation in the village as people come from far and wide to hear it speak. The dog provides witty and funny responses to the questions asked by the villagers. However, Iswaran reveals that the dog's talking ability was actually a trick played by its owner, a sly old man.

These stories narrated by Iswaran demonstrate his storytelling skills and his ability to captivate his audience with his vivid imagination and dramatic narration. Iswaran's stories entertain and amuse the guests at the guest house, making him a popular and memorable character in the story.