Omniverse Traveler: Spiderman Harem.

After living his entire life bedridden was rewarded by his action that helped many and given the power to travel through any reality without limit and accompanied by a Female Goudere Venom reincarnated as the most beloved by sadist author, Peter Parker also known as Spider Man. Warning: It's large harem with little character development. Also I won't do smut and just mentioned small mention but won't go into details. World - Marvel - Claymore - Then back to Marvel