Succubus Betrayal? Infinite Blood Bar to Develop a Vampire Queen

Travel through the world of universal summoners, awaken the endless system of life, and become stronger as long as you are injured. The summoning ceremony required 500,000 dragon coins, and Lu Jin had saved up enough money for one summoning. Unexpectedly, as soon as the gold was drawn, the SS-level succubus shocked the whole school! Before she could be happy, the succubus said: "Summoner, you are too poor, I don't want to follow you!" As the first summoner in the history of Dragon Kingdom to be betrayed by a contracted beast, Lu Jin instantly became the laughing stock of the whole country! Another summoner summoned a SSS-level vampire queen! The vampire's attack power is the strongest in the world, but it will backfire on its owner, so no one dares to make a contract? Lu Jin smiled, the blood clan backfired? My unlimited health bar can be countered at will! And you get stronger when you get hurt! After contracting the blood queen, everyone even called her the "Short-lived Ghost", and everyone thought Lu Jin wouldn't live for two and a half years! Looking at Lu Jin leading the vampire queen to fight everywhere, The school leader made a bet: "He won't live for two years." Two years later, looking at Lu Jin who was killing everyone everywhere, The divine fortune teller was certain: "He won't live more than a year." A year later, looking at Lu Jin who was carefree and happy everywhere, Valkyrie smiled and said: "I can't jump around for a few more days." … Lu Jin has also contracted with Shadow Skeleton, Undead Army, Nine Netherworld Tiger and other contracted beasts that have great backlash against summoners. The whole country is paying attention to how long Lu Jin can survive! Until those people who said Lu Jin had a short life grew old, and they looked at the lively Lu Jin and were filled with sorrow and anger! "We promised backlash! Why is he still alive and kicking! What a disaster!" When all of Lu Jin's bonded beasts became gods, the succubus actually came to play the emotional card again? "Uuuuuuuuuuuuuuuuuuuuuuori, Master wants to mess with you~"