Mega Man Battle Network/Stage 1: FireMan.EXE & Mr. Match

Lan's Home
Head downstairs to check if Lan's mom is done making his snack. Right as you are going down, Lan's mom will scream. The oven is on fire and she is panicking, running back and forth. Jack into the oven.

Oven 1
Mystery data:
 * Shotgun Q
 * 400z
 * Steal A
 * Sword B
 * 200z

Head past the three programs and take the north path to pick up the mystery data that contains a Shotgun Q. The larger path is blocked by fire, so you will have to go around by taking the southern path. MegaMan will pause and confirm that the oven was hit by a WWW virus. Another mystery data containing 400z is near the center of the circular area. Take the north-west path until you get a split and take the north-west path to find another mystery data containing a Steal A. Go back to the split and take the south-west path. You are now in the thawing section, so speak to the program to get the IceBlock program. The IceBlock can only extinguish 7 fires, but you can return to this program to recharge. However, any fires extinguished will return. Backtrack, but MegaMan will get hit with fire and lose conscious.

Lan's Home
The fire has intensified and Lan can't contact MegaMan. The repair man from NetSafetly then contacts Lan and claims responsibility for the oven attacks and reveals that he really works for the WWW. Go upstairs and get the WaterGun out of the tool box. Head back to the oven and Lan will use the WaterGun on the oven.

Oven 1
MegaMan will then wake up and you can control him now. Take the south-east path and pick up the mystery data that contains a Sword B. The next path will be blocked by fire. Use the IceBlock on just one of the flames. The mystery data behind the fire contains 200z. Step into the portal to go to the second oven area.

Oven 2
Mystery data:
 * Shotgun Q
 * 500z
 * LilBomb T

You still only have 6 charges left of IceBlock. Head north-west and pick up the mystery data that contains a Shotgun Q. Use the IceBlock on only one of the flames for the northern path. You will find another mystery data containing 500z. You will come across a group of 3 flames. Use the IceBlock only on the northern one. Go past the flames and pick up the next mystery data containing a LilBomb T. At the group of 7 flames, use the IceBlock twice to open the south-west path. Continue on to the oven control section and encounter FireMan. FireMan will reveal the name of his operator, Mr. Match.

FireMan
FireMan has 300 HP and three different attacks: FireMan moves quickly between panels so he may be hard to hit until he is stationary. When he stops, he will do an animation that gives away which attack he will perform. The best point to attack him will be during the animation or immediately after the attack. He gets stun from most chips so wait until he is no longer stun before attacking again.
 * Shoot an entire row in MegaMan's area with fire.
 * Shoot a fire tower that moves towards MegaMan.
 * Shoot three bombs from head that explode on one panel and leave flame.

After you delete FireMan, Mr. Match will tell you he found the program he was looking for and the first part of the WWW plan is complete. The oven will be back to normal. Unfortunately, Lan's snack was burnt. At this point there will be time to explore other optional areas. When you are done, go upstairs and sleep.

Dex's Computer
Mystery data:
 * @Dex
 * X-Panel3 B

Dex's GameCube
Mystery data:
 * CrossGun K

Mayl's Piano
Mystery data:
 * @Mayl
 * Recov50 L

Mayl's Toy
Mystery data:
 * HPmemory

Yai's Telephone
Mystery data:
 * Escape J
 * 1000z