I'm not sure specifically as it's not a widely known common title. It could potentially be about revenge of a pig in a fictional context, but without more information it's hard to say for sure.
Since I haven't had the chance to read 'shinwa densetsu no eiyuu no isekaitan web novel', it's difficult to give a detailed account. However, from the title, it seems to be a web - novel where a hero embarks on an isekai adventure. It could involve elements of the hero facing challenges, making allies, and exploring the new world all within the context of some kind of mythical legend.
I'm not sure specifically as I haven't read this light novel. But generally, it might be about a hero's journey in another world based on the words 'shinwa densetsu no eiyuu no isekaitan'. It could involve the hero facing challenges, making new friends, and having adventures in a fantastical isekai setting.
Since I haven't read this particular 'fukushuu o koinegau light novel', it's hard to say for sure. However, generally in light novels, if it has 'fukushuu' in the title which means revenge, it could center around a character seeking vengeance for some wrong done to them. It may involve a complex web of relationships, power struggles, and a journey of the protagonist towards achieving their revenge, all while set in a fictional and often fantastical setting that is characteristic of light novels.
Revenge is likely a main theme. As the title 'fukushuu kyoushitsu' (which might mean 'Revenge Classroom' in English) suggests, there could be elements of characters seeking revenge within the school setting.
Since I'm not acquainted with this light novel, it's difficult to name the main characters. However, based on the title, we can assume that the central character is the hero ('eiyuu') from the 'shinwa densetsu' (mythical or legendary). Alongside this hero, there could be other characters such as a female lead who might be a princess or a powerful mage in the isekai setting, and perhaps a sidekick character who provides comic relief and helps the hero in their quests.
I'm not sure specifically as I haven't read this light novel. But generally, a 'light novel' often contains elements like adventure, fantasy, and character development. Maybe 'fukushuu o koinegau saikyou' could involve a story about seeking the strongest power related to revenge.
The 'Sairin Yuusha no Fukushuu Hanashi Light Novel' could potentially revolve around a hero's quest for revenge. Maybe the hero has been wronged in some way, perhaps betrayed by comrades or facing injustice from an enemy. The light novel might then detail his or her path to get back at those who have wronged them, with various adventures, character developments, and challenges along the way.
I'm not sure specifically as I haven't read it. It could be about various aspects of life such as the journey of the characters, their dreams, relationships, and the challenges they face in a fictional world.