I Have Fifty-Four Hero Cards

I was transported to a world of heroes, and I have a deck of hero cards. Nezha, Erlang Shen, Sun Wukong, Poseidon, Athena, Apollo... Saitama, Naruto Uzumaki, Luffy, Nami, Saber, Iron Man, the Flash, Thor, the Hulk... Xiang Yu, Zhang Fei, Guan Yu, Zhao Yun, Diao Chan... Li Xiaoyao, Jing Tian, Cloud, Tifa... They are all heroes on my cards. I awakened Saitama-style training. Do one push-up, Strength +1. Do ten squats, Strength +10. Do one hundred sit-ups, Strength +100. Run a thousand kilometers, Strength +1,000... I awakened Vajra Arhat-style training. Strike a wooden fish once, Defense +1. Strike it ten times, Defense +10. Strike it one hundred times, Defense +100. Strike it one thousand times, Defense +1,000. I awakened Kakarot-style training. Nearly die once, and your Strength surges by 60%. Nearly die ten times, and it surges by 600%. Nearly die one hundred times, and it surges by 6,000%. I awakened Great Sage Equal to Heaven Sun Wukong-style training. Burn for one second, and your Fiery Golden Eyes are 1% complete. Burn for ten seconds, and they are 10% complete. One hundred seconds: congratulations, you have completed your Fiery Golden Eyes training! I awakened Tanjiro Kamado-style training. Breathe in, congratulations, you have learned Water Breathing. Breathe in and out, congratulations, you have mastered the Dance of the Fire God! (This book has romance between the male and female leads. If that’s not your thing, don’t read it.)