Anti-Japanese War: Check in Every Day, I Led the Troops to Kill Like Crazy

Traveling through the Anti-Japanese War era, Lin Lin activated the anti-Japanese check-in system. Check in on the first day. 1. Full level of physical fitness (comparable to top special forces) 2. Full level of fighting skills 3. Proficiency in basic battlefield skills (shooting, dodge, and tactical instinct are maxed out) 4. Medium and formal rifles x 20 (matching 100 rounds of bullets each) 5. Wooden handle grenade × 10 boxes 6. Holographic view of the battlefield (3 kilometers) Check in the next day. 1. 5,000 Rounds of official rifle bullets 2. Iron Watermelon Mine × 10 boxes 3. Canned braised pork × 10 boxes 4. A piece of intelligence about the Japanese Check in on the third day. ........ With the rewards from the system, Lin Lin worked step by step to become bigger and stronger. Check in for a day, you call me Tubalu, I won't argue with you. I've clocked in for a month and you still call me Tubalu. I won't argue with you. One year later, I have an army of 100,000 men, complete with guns and artillery. Now, what should you call me?