You can start by looking for reference images of Sergeant Johnson from the Halo games or other official sources. Then, sketch out the basic shape and features, paying attention to details like his armor and expressions.
To draw Halo Sergeant Johnson as a cartoon, first, decide on the style you want. It could be simple or more detailed. Start with the head and work your way down, adding in his signature elements like the helmet and weapons. Use light and shadow to add depth.
Chapter 307, "I Am Sister's Real Younger Brother!", is the clearest early answer because it turns Jiang Shixu's situation into a concrete plot event. The chapter turns that into something concrete by moving from From the certificates and trophies on the wall, it was clear that...
Chapter 492, "Rewarding You with Some Wild Vegetables", is the clearest early answer because the buildup finally cashes out in a real clash. The chapter turns that into something concrete by moving from Upon hearing the words, Jiang Cheng's face instantly turned pale.
Chapter 343, "He Can Support Jiang Li for a Lifetime", is the clearest early answer because it turns Hua Country's situation into a concrete plot event.
Chapter 293, "Hello Lei Ting, I am Chui'er Tuttu", is the clearest early answer because it turns Chui's situation into a concrete plot event. The chapter gives readers a real answer by opening on Damn, when will this hospital ever upgrade their beds?
Chapter 309, "Then Come Die with Me!", is the clearest early answer because it turns Chixia Village's situation into a concrete plot event. It opens with In the dim and damp underground room, only a single incandescent bulb... and closes on Hahahaha, you want to kill me and become the true Gu Yu?.
Chapter 492, "Rewarding You with Some Wild Vegetables", is the clearest early answer because the buildup finally cashes out in a real clash.
Chapter 473, "Little Hua? What a Joke!", is the clearest early answer because it turns Zheng Xun's situation into a concrete plot event.
Chapter 194, "Come and Exercise with Little Shang", is the clearest early answer because it turns Come's situation into a concrete plot event. Early on, Director Sun, this isn't another one of your production team's wicked....
Chapter 147, "Jiang Li, We Are Going to Meet Again", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Xiao Xueyi nodded in agreement after listening.
Chapter 437, "A Gentleman's Revenge is Not Too Late Even After Ten Years!", is the clearest early answer because it turns Yu Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with [What's happening, why did a group of people suddenly show up and...