Another ISTP character could be Sherlock Holmes. Although he is often seen as an INTJ due to his brilliant deductions, his hands - on approach to investigations shows ISTP traits. He examines crime scenes physically, looking for clues that others might miss. He doesn't just theorize in his head but gets his hands dirty, so to speak. He's able to quickly adapt to new situations during his investigations, which is a key characteristic of ISTPs.
ISTP characters in fiction are often portrayed as the cool - headed problem solvers. They are the ones who can fix a broken machine or get out of a tight situation with their practical skills. For instance, in many action - adventure stories, the ISTP character might be the mechanic of the group who can jury - rig a vehicle to keep it running in a dangerous situation. They are shown as being adaptable and not overly fussy about rules or traditions. They do what needs to be done in the moment.
'20,000 Leagues Under the Sea' by Jules Verne. Captain Nemo in this book has some ISTP characteristics. He's a man of action, with great technical knowledge. His adventures under the sea are full of excitement and his ability to create and manage the Nautilus is a testament to his practical and independent nature.
One great ISTP fiction book is 'The Bourne Identity' by Robert Ludlum. It's full of action and the main character, Jason Bourne, is very much in the ISTP mold. He's highly observant, adaptable, and excellent at handling high - pressure, dangerous situations.
Gitai hentai manga stands out due to its more explicit and adult-oriented content compared to many other manga genres which might focus on different themes like adventure or comedy.
There's this one: 'Love is like a rainbow in a cartoon world, full of colors and surprises.' It shows that love in cartoons can be magical and unexpected.