Lava

The lava is a hazard in the Mega Man games. This usually instantly kill the player if he comes in contact with them. While other obstacles have been used with similar instant-death capabilities, lava is constantly instant-death throughout in several games.

Megaman /Mega Man: Dr. Wily's Revenge
Fireman Stage :Lava had a instant-death propiety until the invincibility period.

Megaman: The Wily Wars
1st Stage in Wily Tower: In the battle against Fire Snakey.

Megaman 6
Flameman Stage: Several enemies throw scraps of lava, but, this dont have death propiety, that only have a damage effect.

Megaman 7
Junkman Stage: Lava had a instant-death propiety but the player can save if use the invincibility period or use the Freeze Cracker.

Megaman 8
Swordman Stage: Lava is a secure death, the player can use the invincibility period, but the stage propiety is danger because the player only walk in a boat, and the floor had spikes.

Megaman &amp; Bass
1st Stage in King Castle: In the battle against Atetemino Proto and Monking A.

Megaman X /Megaman Xtreme 2
Flame Mammoth Stage: Lava is in constantly movement and the player get a critical damage in contact.

Megaman X2 /Megaman Xtreme
Flame Stag Stage: Lava is instant-death capabilities, specialy in the part when the lava get up.

Megaman X4
Magma Dragoon Stage: Lava in all cases is a instant-death, the player only can save if use a Ride Armor.

Megaman X5
Mattrex Stage: The same like Megaman X4.

Megaman X6
1st Stage in Gate Lab: The lava get up from the second half to the Boss Room. Is a instant-death in all cases.

Megaman X7
Flame Hyenard Stage: The lava is present in the second half, and is a instant-death in all cases.

Megaman X8
Burn Kokekokker Stage:

Megaman Legends 2
Saul Kada Ruins: The contact with lava isnt mortal, but had a effect like poison in the player if the flames is not extinguish.

Megaman Battle Network 2 /Megaman Battle Network 3 /Megaman Battle Network 4 /Megaman Battle Network 5 /Megaman Battle Network 6
The lava is a effect and a panel type, also is called cross the LavaPanel Chip, cause a damage in the player until he had a Fire-Elemental Navi.

Megaman Network Transmission
Fireman.Exe Stage: The lava had a instant-death effect.