As you can see i skip the 2 first parts of the level with the teleport transform.
Then, in the 3rd part of the level, i use the mouse transform and die volontary at the right of the edge between the pikes and the platform 9 times.
Each time you die, your respawn spot will shift to the up until you go OoB.
Then you have to use the harpy transform and fly to the spot to travel the level.
Captured on PS TV version V1.01
This OoB doesn't work anymore with the V1.02 Update (Risky Boots DLC compatibility)
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https://www.youtube.com/watch?v=I5lKveFgKLk
Access Switch Room Early
In the level ''House of Sacred Remains'', there is a room with a doorway on a balcony (second room to the ''east'' after reaching first ''east-west hallway'', contains a Crystal sup-weapon) that can normally only be accessed after you aquire the Wolf's Foot Relic, by jumping off the balcony across the room from it. But it can be reached w/o this relic. Simply jump onto the balcony in front of it (will be a large ''gate'' between them), then jump down off the bottom corner (towards camera), double jump towards the door balcony, and whip onto the rail. This may take a few tries, as its somewhat tricky to get into the right place.
Source : http://www.gamefaqs.com/ps2/589680-castlevania-lament-of-innocence/cheats
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https://www.youtube.com/watch?v=1INszWrqP8E
Biohazard Chemical skip confirmed on Sega Saturn version -- Watch live at http://www.twitch.tv/dr_raichi
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https://www.youtube.com/watch?v=qecJlSDYS08
SotN Tuto Saturn Money Glitch -- Watch live at http://www.twitch.tv/dr_raichi
Original video from Nathan 7878 : https://www.youtube.com/watch?v=Yc1B66473U0
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https://www.youtube.com/watch?v=fcdaunhFWBc
Captured from PSTV V1.01 version
The respawn OoB is really random, i don't know how to get it faster or what is the better strat.
Please comment if you know the answer.
[Update 04/04/17] I finally found how to get the oob faster, stay tuned, i'll make a video sooner.
Go here to see how to perform this OoB :
https://www.youtube.com/watch?v=I5lKveFgKLk
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https://www.youtube.com/watch?v=PtAQB9OYpaM