I'm not sure who invited you in manhwa 32. It might be a plot twist and we'll only find out as the story progresses. Maybe it was someone we least expected!
I have no clue who invited you in that particular part of the manhwa. It could be a new character introduced just for this twist or an old acquaintance with a hidden agenda.
Hard to say exactly who invited you in manhwa 37. It could have been a friend or an unexpected ally. Maybe you need to re-read that part to figure it out.
The author may also describe the bat's sensory experiences. Bats rely a lot on echolocation. They emit high - frequency sounds and listen to the echoes to navigate and find prey. The story could go into detail about how this works from the bat's point of view. It could also mention how the bat perceives the world around it in terms of sound, touch, and smell, which is very different from how we humans perceive our world.
It offers a chance to expand on the existing Batman universe. Writers can take the characters in new directions, which fans love. For example, they can explore what would happen if a new member joined the Bat family. There are so many possibilities for different storylines, whether it's a focus on the emotional bonds between family members or epic battles they face together.
Well, actually, it was a friend of mine who recommended some great manga titles and invited me to start reading. They knew my interests and thought I'd enjoy it.