I think it was likely a creative choice to make Brock stand out or to create a particular impression. Maybe it was related to the setting or a moment of intensity in the story.
Could be that the artist wanted to emphasize Brock's physicality or maybe it was part of a specific scene or plot point. There could be multiple reasons behind it.
I'm not sure, as there aren't many common depictions of Brock shirtless in Pokemon comics.
I'm not sure exactly, but you might be able to find it by searching through some of the older Brock-related comic series.
The first Pokemon comic that included Brock was really interesting. It laid the foundation for his story arc and presented many memorable moments with the Pokemon he encountered.
For Ash, Pikachu is always a great choice as it's his most loyal and powerful partner. Alongside that, a strong flying type like Charizard could be useful. For Brock, his Onix would be a staple. And perhaps a water - type like Vaporeon could be good for him to balance his team. Since they are teaming up, having a psychic - type like Alakazam could also be beneficial as it can help in battles and also with communication in tricky situations.
One possible aspect of a Brock and Lucy fanfiction could be their adventures together. Maybe they team up to explore a new region in the Pokemon world, facing various challenges and making new Pokemon friends along the way.
Brock and Lucy could embark on a journey to find a legendary Pokemon. Brock's experience and knowledge of different Pokemon types would be useful, while Lucy's determination and unique battling style would complement him well.
The Brock Delia hentai comic related to Pokemon is an unauthorized and immoral creation. It strays far from the original, innocent and adventurous world of Pokemon and should be avoided.
In this fanfiction, it could be a mysterious figure who has been secretly observing Ash and Brock all along. This figure might be from an ancient Pokemon - worshipping cult. They betray Ash and Brock because they see their presence as a threat to their long - held beliefs and practices regarding Pokemon. They might use underhanded tactics like stealing their Pokemon or spreading lies to turn the Pokemon community against them.
One great fanfiction is 'Brock and Misty's Adventure'. It beautifully portrays their relationship growth. It has them going on a journey together, facing challenges side by side. Another one is 'Brock and Misty: Unlikely Allies'. In this, they start off not getting along but gradually become closer through various events. And there's also 'The Brock - Misty Bond' which focuses on how their bond deepens over time as they travel through the Pokemon world.
Friendship is a very common theme. Brock and Ash have a strong bond in the Pokemon series, and fanfictions often explore and expand on that. Another common theme is growth, both as trainers and as individuals.